65643664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{241337}}^1$

素因数の和:241362

約数の個数: 20

約数和(自身を含む): 134666604

約数和(自身を除く): 69022940

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 241337, 482674, 965348, 1930696, 3861392, 4102729, 8205458, 16410916, 32821832, 65643664]

約数ペア:

[(1, 65643664), (2, 32821832), (4, 16410916), (8, 8205458), (16, 4102729), (17, 3861392), (34, 1930696), (68, 965348), (136, 482674), (272, 241337)]