80455440772

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{47105059}}^1$

素因数の和:47105131

約数の個数: 24

約数和(自身を含む): 163548768320

約数和(自身を除く): 83093327548

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 47105059, 94210118, 188420236, 329735413, 659470826, 1318941652, 2873408599, 5746817198, 11493634396, 20113860193, 40227720386, 80455440772]

約数ペア:

[(1, 80455440772), (2, 40227720386), (4, 20113860193), (7, 11493634396), (14, 5746817198), (28, 2873408599), (61, 1318941652), (122, 659470826), (244, 329735413), (427, 188420236), (854, 94210118), (1708, 47105059)]