67528624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{248267}}^1$

素因数の和:248292

約数の個数: 20

約数和(自身を含む): 138533544

約数和(自身を除く): 71004920

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 248267, 496534, 993068, 1986136, 3972272, 4220539, 8441078, 16882156, 33764312, 67528624]

約数ペア:

[(1, 67528624), (2, 33764312), (4, 16882156), (8, 8441078), (16, 4220539), (17, 3972272), (34, 1986136), (68, 993068), (136, 496534), (272, 248267)]