76686870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6343}}^1$

素因数の和:6397

約数の個数: 64

約数和(自身を含む): 204632064

約数和(自身を除く): 127945194

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 6343, 12090, 12686, 19029, 31715, 38058, 63430, 82459, 95145, 164918, 190290, 196633, 247377, 393266, 412295, 494754, 589899, 824590, 983165, 1179798, 1236885, 1966330, 2473770, 2556229, 2949495, 5112458, 5898990, 7668687, 12781145, 15337374, 25562290, 38343435, 76686870]

約数ペア:

[(1, 76686870), (2, 38343435), (3, 25562290), (5, 15337374), (6, 12781145), (10, 7668687), (13, 5898990), (15, 5112458), (26, 2949495), (30, 2556229), (31, 2473770), (39, 1966330), (62, 1236885), (65, 1179798), (78, 983165), (93, 824590), (130, 589899), (155, 494754), (186, 412295), (195, 393266), (310, 247377), (390, 196633), (403, 190290), (465, 164918), (806, 95145), (930, 82459), (1209, 63430), (2015, 38058), (2418, 31715), (4030, 19029), (6045, 12686), (6343, 12090)]