70774912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{42533}}^1$

素因数の和:42560

約数の個数: 32

約数和(自身を含む): 151846380

約数和(自身を除く): 81071468

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 42533, 85066, 170132, 340264, 552929, 680528, 1105858, 1361056, 2211716, 2722112, 4423432, 5444224, 8846864, 17693728, 35387456, 70774912]

約数ペア:

[(1, 70774912), (2, 35387456), (4, 17693728), (8, 8846864), (13, 5444224), (16, 4423432), (26, 2722112), (32, 2211716), (52, 1361056), (64, 1105858), (104, 680528), (128, 552929), (208, 340264), (416, 170132), (832, 85066), (1664, 42533)]