51157816

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 97902000

約数和(自身を除く): 46744184

約数列:

[1, 2, 4, 8, 73, 146, 251, 292, 349, 502, 584, 698, 1004, 1396, 2008, 2792, 18323, 25477, 36646, 50954, 73292, 87599, 101908, 146584, 175198, 203816, 350396, 700792, 6394727, 12789454, 25578908, 51157816]

約数ペア:

[(1, 51157816), (2, 25578908), (4, 12789454), (8, 6394727), (73, 700792), (146, 350396), (251, 203816), (292, 175198), (349, 146584), (502, 101908), (584, 87599), (698, 73292), (1004, 50954), (1396, 36646), (2008, 25477), (2792, 18323)]