70818872

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{30631}}^1$

素因数の和:30671

約数の個数: 24

約数和(自身を含む): 141060360

約数和(自身を除く): 70241488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 30631, 61262, 122524, 245048, 520727, 1041454, 2082908, 4165816, 8852359, 17704718, 35409436, 70818872]

約数ペア:

[(1, 70818872), (2, 35409436), (4, 17704718), (8, 8852359), (17, 4165816), (34, 2082908), (68, 1041454), (136, 520727), (289, 245048), (578, 122524), (1156, 61262), (2312, 30631)]