64648376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{621619}}^1$

素因数の和:621638

約数の個数: 16

約数和(自身を含む): 130540200

約数和(自身を除く): 65891824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 621619, 1243238, 2486476, 4972952, 8081047, 16162094, 32324188, 64648376]

約数ペア:

[(1, 64648376), (2, 32324188), (4, 16162094), (8, 8081047), (13, 4972952), (26, 2486476), (52, 1243238), (104, 621619)]