66937648

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{52957}}^1$

素因数の和:53044

約数の個数: 20

約数和(自身を含む): 131335840

約数和(自身を除く): 64398192

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 52957, 105914, 211828, 423656, 847312, 4183603, 8367206, 16734412, 33468824, 66937648]

約数ペア:

[(1, 66937648), (2, 33468824), (4, 16734412), (8, 8367206), (16, 4183603), (79, 847312), (158, 423656), (316, 211828), (632, 105914), (1264, 52957)]