64230881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 80317440

約数和(自身を除く): 16086559

約数列:

[1, 11, 13, 23, 59, 143, 253, 299, 331, 649, 767, 1357, 3289, 3641, 4303, 7613, 8437, 14927, 17641, 19529, 47333, 83743, 98969, 194051, 214819, 253877, 449167, 1088659, 2792647, 4940837, 5839171, 64230881]

約数ペア:

[(1, 64230881), (11, 5839171), (13, 4940837), (23, 2792647), (59, 1088659), (143, 449167), (253, 253877), (299, 214819), (331, 194051), (649, 98969), (767, 83743), (1357, 47333), (3289, 19529), (3641, 17641), (4303, 14927), (7613, 8437)]