87313284

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1193}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 234692640

約数和(自身を除く): 147379356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 428, 642, 684, 963, 1193, 1284, 1926, 2033, 2386, 3579, 3852, 4066, 4772, 6099, 7158, 8132, 10737, 12198, 14316, 18297, 21474, 22667, 24396, 36594, 42948, 45334, 68001, 73188, 90668, 127651, 136002, 204003, 255302, 272004, 382953, 408006, 510604, 765906, 816012, 1148859, 1531812, 2297718, 2425369, 4595436, 4850738, 7276107, 9701476, 14552214, 21828321, 29104428, 43656642, 87313284]

約数ペア:

[(1, 87313284), (2, 43656642), (3, 29104428), (4, 21828321), (6, 14552214), (9, 9701476), (12, 7276107), (18, 4850738), (19, 4595436), (36, 2425369), (38, 2297718), (57, 1531812), (76, 1148859), (107, 816012), (114, 765906), (171, 510604), (214, 408006), (228, 382953), (321, 272004), (342, 255302), (428, 204003), (642, 136002), (684, 127651), (963, 90668), (1193, 73188), (1284, 68001), (1926, 45334), (2033, 42948), (2386, 36594), (3579, 24396), (3852, 22667), (4066, 21474), (4772, 18297), (6099, 14316), (7158, 12198), (8132, 10737)]