87886204

素因数分解:

$2^2\times 7^4\times {\mathrm{9151}}^1$

素因数の和:9183

約数の個数: 30

約数和(自身を含む): 179443264

約数和(自身を除く): 91557060

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9151, 9604, 18302, 36604, 64057, 128114, 256228, 448399, 896798, 1793596, 3138793, 6277586, 12555172, 21971551, 43943102, 87886204]

約数ペア:

[(1, 87886204), (2, 43943102), (4, 21971551), (7, 12555172), (14, 6277586), (28, 3138793), (49, 1793596), (98, 896798), (196, 448399), (343, 256228), (686, 128114), (1372, 64057), (2401, 36604), (4802, 18302), (9151, 9604)]