31276964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 62294400

約数和(自身を除く): 31017436

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 58, 76, 92, 116, 437, 551, 617, 667, 874, 1102, 1234, 1334, 1748, 2204, 2468, 2668, 11723, 12673, 14191, 17893, 23446, 25346, 28382, 35786, 46892, 50692, 56764, 71572, 269629, 339967, 411539, 539258, 679934, 823078, 1078516, 1359868, 1646156, 7819241, 15638482, 31276964]

約数ペア:

[(1, 31276964), (2, 15638482), (4, 7819241), (19, 1646156), (23, 1359868), (29, 1078516), (38, 823078), (46, 679934), (58, 539258), (76, 411539), (92, 339967), (116, 269629), (437, 71572), (551, 56764), (617, 50692), (667, 46892), (874, 35786), (1102, 28382), (1234, 25346), (1334, 23446), (1748, 17893), (2204, 14191), (2468, 12673), (2668, 11723)]