78640446

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{3691}}^1$

素因数の和:3816

約数の個数: 32

約数和(自身を含む): 162684288

約数和(自身を除く): 84043842

約数列:

[1, 2, 3, 6, 53, 67, 106, 134, 159, 201, 318, 402, 3551, 3691, 7102, 7382, 10653, 11073, 21306, 22146, 195623, 247297, 391246, 494594, 586869, 741891, 1173738, 1483782, 13106741, 26213482, 39320223, 78640446]

約数ペア:

[(1, 78640446), (2, 39320223), (3, 26213482), (6, 13106741), (53, 1483782), (67, 1173738), (106, 741891), (134, 586869), (159, 494594), (201, 391246), (318, 247297), (402, 195623), (3551, 22146), (3691, 21306), (7102, 11073), (7382, 10653)]