64620064

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4621}}^1$

素因数の和:4673

約数の個数: 48

約数和(自身を含む): 139769280

約数和(自身を除く): 75149216

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 4621, 6992, 9242, 13984, 18484, 36968, 73936, 87799, 106283, 147872, 175598, 212566, 351196, 425132, 702392, 850264, 1404784, 1700528, 2019377, 2809568, 3401056, 4038754, 8077508, 16155016, 32310032, 64620064]

約数ペア:

[(1, 64620064), (2, 32310032), (4, 16155016), (8, 8077508), (16, 4038754), (19, 3401056), (23, 2809568), (32, 2019377), (38, 1700528), (46, 1404784), (76, 850264), (92, 702392), (152, 425132), (184, 351196), (304, 212566), (368, 175598), (437, 147872), (608, 106283), (736, 87799), (874, 73936), (1748, 36968), (3496, 18484), (4621, 13984), (6992, 9242)]