78970576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1279}}^1$

素因数の和:1531

約数の個数: 40

約数和(自身を含む): 162846720

約数和(自身を除く): 83876144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 227, 272, 454, 908, 1279, 1816, 2558, 3632, 3859, 5116, 7718, 10232, 15436, 20464, 21743, 30872, 43486, 61744, 86972, 173944, 290333, 347888, 580666, 1161332, 2322664, 4645328, 4935661, 9871322, 19742644, 39485288, 78970576]

約数ペア:

[(1, 78970576), (2, 39485288), (4, 19742644), (8, 9871322), (16, 4935661), (17, 4645328), (34, 2322664), (68, 1161332), (136, 580666), (227, 347888), (272, 290333), (454, 173944), (908, 86972), (1279, 61744), (1816, 43486), (2558, 30872), (3632, 21743), (3859, 20464), (5116, 15436), (7718, 10232)]