31115448

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1$

素因数の和:1618

約数の個数: 128

約数和(自身を含む): 106444800

約数和(自身を除く): 75329352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1583, 1638, 2184, 2457, 2808, 3166, 3276, 4749, 4914, 6332, 6552, 9498, 9828, 11081, 12664, 14247, 18996, 19656, 20579, 22162, 28494, 33243, 37992, 41158, 42741, 44324, 56988, 61737, 66486, 82316, 85482, 88648, 99729, 113976, 123474, 132972, 144053, 164632, 170964, 185211, 199458, 246948, 265944, 288106, 299187, 341928, 370422, 398916, 432159, 493896, 555633, 576212, 598374, 740844, 797832, 864318, 1111266, 1152424, 1196748, 1296477, 1481688, 1728636, 2222532, 2393496, 2592954, 3457272, 3889431, 4445064, 5185908, 7778862, 10371816, 15557724, 31115448]

約数ペア:

[(1, 31115448), (2, 15557724), (3, 10371816), (4, 7778862), (6, 5185908), (7, 4445064), (8, 3889431), (9, 3457272), (12, 2592954), (13, 2393496), (14, 2222532), (18, 1728636), (21, 1481688), (24, 1296477), (26, 1196748), (27, 1152424), (28, 1111266), (36, 864318), (39, 797832), (42, 740844), (52, 598374), (54, 576212), (56, 555633), (63, 493896), (72, 432159), (78, 398916), (84, 370422), (91, 341928), (104, 299187), (108, 288106), (117, 265944), (126, 246948), (156, 199458), (168, 185211), (182, 170964), (189, 164632), (216, 144053), (234, 132972), (252, 123474), (273, 113976), (312, 99729), (351, 88648), (364, 85482), (378, 82316), (468, 66486), (504, 61737), (546, 56988), (702, 44324), (728, 42741), (756, 41158), (819, 37992), (936, 33243), (1092, 28494), (1404, 22162), (1512, 20579), (1583, 19656), (1638, 18996), (2184, 14247), (2457, 12664), (2808, 11081), (3166, 9828), (3276, 9498), (4749, 6552), (4914, 6332)]