78338338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 132269760

約数和(自身を除く): 53931422

約数列:

[1, 2, 13, 26, 29, 58, 107, 214, 377, 754, 971, 1391, 1942, 2782, 3103, 6206, 12623, 25246, 28159, 40339, 56318, 80678, 103897, 207794, 366067, 732134, 1350661, 2701322, 3013013, 6026026, 39169169, 78338338]

約数ペア:

[(1, 78338338), (2, 39169169), (13, 6026026), (26, 3013013), (29, 2701322), (58, 1350661), (107, 732134), (214, 366067), (377, 207794), (754, 103897), (971, 80678), (1391, 56318), (1942, 40339), (2782, 28159), (3103, 25246), (6206, 12623)]