66493256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{488921}}^1$

素因数の和:488944

約数の個数: 16

約数和(自身を含む): 132008940

約数和(自身を除く): 65515684

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 488921, 977842, 1955684, 3911368, 8311657, 16623314, 33246628, 66493256]

約数ペア:

[(1, 66493256), (2, 33246628), (4, 16623314), (8, 8311657), (17, 3911368), (34, 1955684), (68, 977842), (136, 488921)]