70780948

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{16741}}^1$

素因数の和:16903

約数の個数: 24

約数和(自身を含む): 142507904

約数和(自身を除く): 71726956

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 16741, 33482, 66964, 117187, 234374, 468748, 2527891, 5055782, 10111564, 17695237, 35390474, 70780948]

約数ペア:

[(1, 70780948), (2, 35390474), (4, 17695237), (7, 10111564), (14, 5055782), (28, 2527891), (151, 468748), (302, 234374), (604, 117187), (1057, 66964), (2114, 33482), (4228, 16741)]