64774866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{830447}}^1$

素因数の和:830465

約数の個数: 16

約数和(自身を含む): 139515264

約数和(自身を除く): 74740398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 830447, 1660894, 2491341, 4982682, 10795811, 21591622, 32387433, 64774866]

約数ペア:

[(1, 64774866), (2, 32387433), (3, 21591622), (6, 10795811), (13, 4982682), (26, 2491341), (39, 1660894), (78, 830447)]