68464768

素因数分解:

$2^7\times {\mathrm{251}}^1\times {\mathrm{2131}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 137002320

約数和(自身を除く): 68537552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 502, 1004, 2008, 2131, 4016, 4262, 8032, 8524, 16064, 17048, 32128, 34096, 68192, 136384, 272768, 534881, 1069762, 2139524, 4279048, 8558096, 17116192, 34232384, 68464768]

約数ペア:

[(1, 68464768), (2, 34232384), (4, 17116192), (8, 8558096), (16, 4279048), (32, 2139524), (64, 1069762), (128, 534881), (251, 272768), (502, 136384), (1004, 68192), (2008, 34096), (2131, 32128), (4016, 17048), (4262, 16064), (8032, 8524)]