66864772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 135136512

約数和(自身を除く): 68271740

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 299, 481, 598, 851, 962, 1196, 1511, 1702, 1924, 3022, 3404, 6044, 11063, 19643, 22126, 34753, 39286, 44252, 55907, 69506, 78572, 111814, 139012, 223628, 451789, 726791, 903578, 1285861, 1453582, 1807156, 2571722, 2907164, 5143444, 16716193, 33432386, 66864772]

約数ペア:

[(1, 66864772), (2, 33432386), (4, 16716193), (13, 5143444), (23, 2907164), (26, 2571722), (37, 1807156), (46, 1453582), (52, 1285861), (74, 903578), (92, 726791), (148, 451789), (299, 223628), (481, 139012), (598, 111814), (851, 78572), (962, 69506), (1196, 55907), (1511, 44252), (1702, 39286), (1924, 34753), (3022, 22126), (3404, 19643), (6044, 11063)]