68387627

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 86515968

約数和(自身を除く): 18128341

約数列:

[1, 7, 11, 77, 121, 263, 307, 847, 1841, 2149, 2893, 3377, 20251, 23639, 31823, 37147, 80741, 222761, 260029, 565187, 888151, 6217057, 9769661, 68387627]

約数ペア:

[(1, 68387627), (7, 9769661), (11, 6217057), (77, 888151), (121, 565187), (263, 260029), (307, 222761), (847, 80741), (1841, 37147), (2149, 31823), (2893, 23639), (3377, 20251)]