64836824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{623431}}^1$

素因数の和:623450

約数の個数: 16

約数和(自身を含む): 130920720

約数和(自身を除く): 66083896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 623431, 1246862, 2493724, 4987448, 8104603, 16209206, 32418412, 64836824]

約数ペア:

[(1, 64836824), (2, 32418412), (4, 16209206), (8, 8104603), (13, 4987448), (26, 2493724), (52, 1246862), (104, 623431)]