71271618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1687

約数の個数: 64

約数和(自身を含む): 167961600

約数和(自身を除く): 96689982

約数列:

[1, 2, 3, 6, 11, 22, 23, 29, 33, 46, 58, 66, 69, 87, 138, 174, 253, 319, 506, 638, 667, 759, 957, 1334, 1518, 1619, 1914, 2001, 3238, 4002, 4857, 7337, 9714, 14674, 17809, 22011, 35618, 37237, 44022, 46951, 53427, 74474, 93902, 106854, 111711, 140853, 223422, 281706, 409607, 516461, 819214, 1032922, 1079873, 1228821, 1549383, 2159746, 2457642, 3098766, 3239619, 6479238, 11878603, 23757206, 35635809, 71271618]

約数ペア:

[(1, 71271618), (2, 35635809), (3, 23757206), (6, 11878603), (11, 6479238), (22, 3239619), (23, 3098766), (29, 2457642), (33, 2159746), (46, 1549383), (58, 1228821), (66, 1079873), (69, 1032922), (87, 819214), (138, 516461), (174, 409607), (253, 281706), (319, 223422), (506, 140853), (638, 111711), (667, 106854), (759, 93902), (957, 74474), (1334, 53427), (1518, 46951), (1619, 44022), (1914, 37237), (2001, 35618), (3238, 22011), (4002, 17809), (4857, 14674), (7337, 9714)]