64709294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{19597}}^1$

素因数の和:19739

約数の個数: 16

約数和(自身を含む): 105358848

約数和(自身を除く): 40649554

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 19597, 39194, 254761, 509522, 2488819, 4977638, 32354647, 64709294]

約数ペア:

[(1, 64709294), (2, 32354647), (13, 4977638), (26, 2488819), (127, 509522), (254, 254761), (1651, 39194), (3302, 19597)]