64189918

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{359}}^1$

素因数の和:433

約数の個数: 36

約数和(自身を含む): 109294920

約数和(自身を除く): 45105002

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 359, 529, 598, 718, 1058, 3887, 4667, 6877, 7774, 8257, 9334, 13754, 16514, 60671, 89401, 107341, 121342, 178802, 189911, 214682, 379822, 1395433, 2468843, 2790866, 4937686, 32094959, 64189918]

約数ペア:

[(1, 64189918), (2, 32094959), (13, 4937686), (23, 2790866), (26, 2468843), (46, 1395433), (169, 379822), (299, 214682), (338, 189911), (359, 178802), (529, 121342), (598, 107341), (718, 89401), (1058, 60671), (3887, 16514), (4667, 13754), (6877, 9334), (7774, 8257)]