64577838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28549}}^1$

素因数の和:28596

約数の個数: 32

約数和(自身を含む): 143892000

約数和(自身を除く): 79314162

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 28549, 57098, 85647, 171294, 371137, 742274, 827921, 1113411, 1655842, 2226822, 2483763, 4967526, 10762973, 21525946, 32288919, 64577838]

約数ペア:

[(1, 64577838), (2, 32288919), (3, 21525946), (6, 10762973), (13, 4967526), (26, 2483763), (29, 2226822), (39, 1655842), (58, 1113411), (78, 827921), (87, 742274), (174, 371137), (377, 171294), (754, 85647), (1131, 57098), (2262, 28549)]