80873896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{10079}}^1$

素因数の和:10161

約数の個数: 32

約数和(自身を含む): 163296000

約数和(自身を除く): 82422104

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 4012, 8024, 10079, 20158, 40316, 80632, 171343, 342686, 594661, 685372, 1189322, 1370744, 2378644, 4757288, 10109237, 20218474, 40436948, 80873896]

約数ペア:

[(1, 80873896), (2, 40436948), (4, 20218474), (8, 10109237), (17, 4757288), (34, 2378644), (59, 1370744), (68, 1189322), (118, 685372), (136, 594661), (236, 342686), (472, 171343), (1003, 80632), (2006, 40316), (4012, 20158), (8024, 10079)]