80570072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53857}}^1$

素因数の和:53891

約数の個数: 32

約数和(自身を含む): 174499920

約数和(自身を除く): 93929848

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 53857, 107714, 215428, 430856, 592427, 915569, 1184854, 1831138, 2369708, 3662276, 4739416, 7324552, 10071259, 20142518, 40285036, 80570072]

約数ペア:

[(1, 80570072), (2, 40285036), (4, 20142518), (8, 10071259), (11, 7324552), (17, 4739416), (22, 3662276), (34, 2369708), (44, 1831138), (68, 1184854), (88, 915569), (136, 592427), (187, 430856), (374, 215428), (748, 107714), (1496, 53857)]