78147342

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 224

約数和(自身を含む): 235038720

約数和(自身を除く): 156891378

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 31, 38, 39, 42, 54, 57, 62, 63, 78, 81, 91, 93, 114, 117, 126, 133, 162, 171, 182, 186, 189, 217, 234, 243, 247, 266, 273, 279, 342, 351, 378, 399, 403, 434, 486, 494, 513, 546, 558, 567, 589, 651, 702, 729, 741, 798, 806, 819, 837, 1026, 1053, 1134, 1178, 1197, 1209, 1302, 1458, 1482, 1539, 1638, 1674, 1701, 1729, 1767, 1953, 2106, 2223, 2394, 2418, 2457, 2511, 2821, 3078, 3159, 3402, 3458, 3534, 3591, 3627, 3906, 4123, 4446, 4617, 4914, 5022, 5103, 5187, 5301, 5642, 5859, 6318, 6669, 7182, 7254, 7371, 7533, 7657, 8246, 8463, 9234, 9477, 10206, 10374, 10602, 10773, 10881, 11718, 12369, 13338, 13851, 14742, 15066, 15314, 15561, 15903, 16926, 17577, 18954, 20007, 21546, 21762, 22113, 22599, 22971, 24738, 25389, 27702, 31122, 31806, 32319, 32643, 35154, 37107, 40014, 44226, 45198, 45942, 46683, 47709, 50778, 52731, 53599, 60021, 64638, 65286, 66339, 68913, 74214, 76167, 93366, 95418, 96957, 97929, 105462, 107198, 111321, 120042, 132678, 137826, 140049, 143127, 152334, 158193, 160797, 180063, 193914, 195858, 206739, 222642, 228501, 280098, 286254, 293787, 316386, 321594, 333963, 360126, 413478, 420147, 429381, 457002, 482391, 587574, 620217, 667926, 685503, 840294, 858762, 964782, 1001889, 1240434, 1260441, 1371006, 1447173, 1860651, 2003778, 2056509, 2520882, 2894346, 3005667, 3721302, 4113018, 4341519, 5581953, 6011334, 8683038, 11163906, 13024557, 26049114, 39073671, 78147342]

約数ペア:

[(1, 78147342), (2, 39073671), (3, 26049114), (6, 13024557), (7, 11163906), (9, 8683038), (13, 6011334), (14, 5581953), (18, 4341519), (19, 4113018), (21, 3721302), (26, 3005667), (27, 2894346), (31, 2520882), (38, 2056509), (39, 2003778), (42, 1860651), (54, 1447173), (57, 1371006), (62, 1260441), (63, 1240434), (78, 1001889), (81, 964782), (91, 858762), (93, 840294), (114, 685503), (117, 667926), (126, 620217), (133, 587574), (162, 482391), (171, 457002), (182, 429381), (186, 420147), (189, 413478), (217, 360126), (234, 333963), (243, 321594), (247, 316386), (266, 293787), (273, 286254), (279, 280098), (342, 228501), (351, 222642), (378, 206739), (399, 195858), (403, 193914), (434, 180063), (486, 160797), (494, 158193), (513, 152334), (546, 143127), (558, 140049), (567, 137826), (589, 132678), (651, 120042), (702, 111321), (729, 107198), (741, 105462), (798, 97929), (806, 96957), (819, 95418), (837, 93366), (1026, 76167), (1053, 74214), (1134, 68913), (1178, 66339), (1197, 65286), (1209, 64638), (1302, 60021), (1458, 53599), (1482, 52731), (1539, 50778), (1638, 47709), (1674, 46683), (1701, 45942), (1729, 45198), (1767, 44226), (1953, 40014), (2106, 37107), (2223, 35154), (2394, 32643), (2418, 32319), (2457, 31806), (2511, 31122), (2821, 27702), (3078, 25389), (3159, 24738), (3402, 22971), (3458, 22599), (3534, 22113), (3591, 21762), (3627, 21546), (3906, 20007), (4123, 18954), (4446, 17577), (4617, 16926), (4914, 15903), (5022, 15561), (5103, 15314), (5187, 15066), (5301, 14742), (5642, 13851), (5859, 13338), (6318, 12369), (6669, 11718), (7182, 10881), (7254, 10773), (7371, 10602), (7533, 10374), (7657, 10206), (8246, 9477), (8463, 9234)]