64196886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 141409296

約数和(自身を除く): 77212410

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 293, 318, 586, 689, 879, 1378, 1758, 2067, 2809, 3809, 4134, 5618, 7618, 8427, 11427, 15529, 16854, 22854, 31058, 36517, 46587, 73034, 93174, 109551, 201877, 219102, 403754, 605631, 823037, 1211262, 1646074, 2469111, 4938222, 10699481, 21398962, 32098443, 64196886]

約数ペア:

[(1, 64196886), (2, 32098443), (3, 21398962), (6, 10699481), (13, 4938222), (26, 2469111), (39, 1646074), (53, 1211262), (78, 823037), (106, 605631), (159, 403754), (293, 219102), (318, 201877), (586, 109551), (689, 93174), (879, 73034), (1378, 46587), (1758, 36517), (2067, 31058), (2809, 22854), (3809, 16854), (4134, 15529), (5618, 11427), (7618, 8427)]