69850564

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80473}}^1$

素因数の和:80515

約数の個数: 24

約数和(自身を含む): 144209408

約数和(自身を除く): 74358844

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 80473, 160946, 321892, 563311, 1126622, 2253244, 2494663, 4989326, 9978652, 17462641, 34925282, 69850564]

約数ペア:

[(1, 69850564), (2, 34925282), (4, 17462641), (7, 9978652), (14, 4989326), (28, 2494663), (31, 2253244), (62, 1126622), (124, 563311), (217, 321892), (434, 160946), (868, 80473)]