70265728

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{42227}}^1$

素因数の和:42254

約数の個数: 32

約数和(自身を含む): 150753960

約数和(自身を除く): 80488232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 42227, 84454, 168908, 337816, 548951, 675632, 1097902, 1351264, 2195804, 2702528, 4391608, 5405056, 8783216, 17566432, 35132864, 70265728]

約数ペア:

[(1, 70265728), (2, 35132864), (4, 17566432), (8, 8783216), (13, 5405056), (16, 4391608), (26, 2702528), (32, 2195804), (52, 1351264), (64, 1097902), (104, 675632), (128, 548951), (208, 337816), (416, 168908), (832, 84454), (1664, 42227)]