71579456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:631

約数の個数: 56

約数和(自身を含む): 154045920

約数和(自身を除く): 82466464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 227, 379, 416, 454, 758, 832, 908, 1516, 1816, 2951, 3032, 3632, 4927, 5902, 6064, 7264, 9854, 11804, 12128, 14528, 19708, 23608, 24256, 39416, 47216, 78832, 86033, 94432, 157664, 172066, 188864, 315328, 344132, 688264, 1118429, 1376528, 2236858, 2753056, 4473716, 5506112, 8947432, 17894864, 35789728, 71579456]

約数ペア:

[(1, 71579456), (2, 35789728), (4, 17894864), (8, 8947432), (13, 5506112), (16, 4473716), (26, 2753056), (32, 2236858), (52, 1376528), (64, 1118429), (104, 688264), (208, 344132), (227, 315328), (379, 188864), (416, 172066), (454, 157664), (758, 94432), (832, 86033), (908, 78832), (1516, 47216), (1816, 39416), (2951, 24256), (3032, 23608), (3632, 19708), (4927, 14528), (5902, 12128), (6064, 11804), (7264, 9854)]