71819290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3727}}^1$

素因数の和:3822

約数の個数: 32

約数和(自身を含む): 135281664

約数和(自身を除く): 63462374

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1927, 3727, 3854, 7454, 9635, 18635, 19270, 37270, 152807, 175169, 305614, 350338, 764035, 875845, 1528070, 1751690, 7181929, 14363858, 35909645, 71819290]

約数ペア:

[(1, 71819290), (2, 35909645), (5, 14363858), (10, 7181929), (41, 1751690), (47, 1528070), (82, 875845), (94, 764035), (205, 350338), (235, 305614), (410, 175169), (470, 152807), (1927, 37270), (3727, 19270), (3854, 18635), (7454, 9635)]