68890591693

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{746191}}^1$

素因数の和:746329

約数の個数: 24

約数和(自身を含む): 87334311680

約数和(自身を除く): 18443719987

約数列:

[1, 7, 11, 77, 109, 121, 763, 847, 1199, 8393, 13189, 92323, 746191, 5223337, 8208101, 57456707, 81334819, 90289111, 569343733, 632023777, 894683009, 6262781063, 9841513099, 68890591693]

約数ペア:

[(1, 68890591693), (7, 9841513099), (11, 6262781063), (77, 894683009), (109, 632023777), (121, 569343733), (763, 90289111), (847, 81334819), (1199, 57456707), (8393, 8208101), (13189, 5223337), (92323, 746191)]