72136008

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 256

約数和(自身を含む): 251904000

約数和(自身を除く): 179767992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 31, 36, 38, 42, 54, 56, 57, 62, 63, 72, 76, 81, 84, 93, 108, 114, 124, 126, 133, 152, 162, 168, 171, 186, 189, 216, 217, 228, 243, 248, 252, 266, 279, 324, 342, 372, 378, 399, 434, 456, 486, 504, 513, 532, 558, 567, 589, 648, 651, 684, 729, 744, 756, 798, 837, 868, 972, 1026, 1064, 1116, 1134, 1178, 1197, 1302, 1368, 1458, 1512, 1539, 1596, 1674, 1701, 1736, 1767, 1944, 1953, 2052, 2187, 2232, 2268, 2356, 2394, 2511, 2604, 2916, 3078, 3192, 3348, 3402, 3534, 3591, 3906, 4104, 4123, 4374, 4536, 4617, 4712, 4788, 5022, 5103, 5208, 5301, 5832, 5859, 6156, 6696, 6804, 7068, 7182, 7533, 7812, 8246, 8748, 9234, 9576, 10044, 10206, 10602, 10773, 11718, 12312, 12369, 13608, 13851, 14136, 14364, 15066, 15309, 15624, 15903, 16492, 17496, 17577, 18468, 20088, 20412, 21204, 21546, 22599, 23436, 24738, 27702, 28728, 30132, 30618, 31806, 32319, 32984, 35154, 36936, 37107, 40824, 41553, 42408, 43092, 45198, 46872, 47709, 49476, 52731, 55404, 60264, 61236, 63612, 64638, 67797, 70308, 74214, 83106, 86184, 90396, 95418, 96957, 98952, 105462, 110808, 111321, 122472, 127224, 129276, 135594, 140616, 143127, 148428, 158193, 166212, 180792, 190836, 193914, 210924, 222642, 258552, 271188, 286254, 290871, 296856, 316386, 332424, 333963, 381672, 387828, 421848, 429381, 445284, 474579, 542376, 572508, 581742, 632772, 667926, 775656, 858762, 890568, 949158, 1001889, 1145016, 1163484, 1265544, 1288143, 1335852, 1717524, 1898316, 2003778, 2326968, 2576286, 2671704, 3005667, 3435048, 3796632, 4007556, 5152572, 6011334, 8015112, 9017001, 10305144, 12022668, 18034002, 24045336, 36068004, 72136008]

約数ペア:

[(1, 72136008), (2, 36068004), (3, 24045336), (4, 18034002), (6, 12022668), (7, 10305144), (8, 9017001), (9, 8015112), (12, 6011334), (14, 5152572), (18, 4007556), (19, 3796632), (21, 3435048), (24, 3005667), (27, 2671704), (28, 2576286), (31, 2326968), (36, 2003778), (38, 1898316), (42, 1717524), (54, 1335852), (56, 1288143), (57, 1265544), (62, 1163484), (63, 1145016), (72, 1001889), (76, 949158), (81, 890568), (84, 858762), (93, 775656), (108, 667926), (114, 632772), (124, 581742), (126, 572508), (133, 542376), (152, 474579), (162, 445284), (168, 429381), (171, 421848), (186, 387828), (189, 381672), (216, 333963), (217, 332424), (228, 316386), (243, 296856), (248, 290871), (252, 286254), (266, 271188), (279, 258552), (324, 222642), (342, 210924), (372, 193914), (378, 190836), (399, 180792), (434, 166212), (456, 158193), (486, 148428), (504, 143127), (513, 140616), (532, 135594), (558, 129276), (567, 127224), (589, 122472), (648, 111321), (651, 110808), (684, 105462), (729, 98952), (744, 96957), (756, 95418), (798, 90396), (837, 86184), (868, 83106), (972, 74214), (1026, 70308), (1064, 67797), (1116, 64638), (1134, 63612), (1178, 61236), (1197, 60264), (1302, 55404), (1368, 52731), (1458, 49476), (1512, 47709), (1539, 46872), (1596, 45198), (1674, 43092), (1701, 42408), (1736, 41553), (1767, 40824), (1944, 37107), (1953, 36936), (2052, 35154), (2187, 32984), (2232, 32319), (2268, 31806), (2356, 30618), (2394, 30132), (2511, 28728), (2604, 27702), (2916, 24738), (3078, 23436), (3192, 22599), (3348, 21546), (3402, 21204), (3534, 20412), (3591, 20088), (3906, 18468), (4104, 17577), (4123, 17496), (4374, 16492), (4536, 15903), (4617, 15624), (4712, 15309), (4788, 15066), (5022, 14364), (5103, 14136), (5208, 13851), (5301, 13608), (5832, 12369), (5859, 12312), (6156, 11718), (6696, 10773), (6804, 10602), (7068, 10206), (7182, 10044), (7533, 9576), (7812, 9234), (8246, 8748)]