68823436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4021}}^1$

素因数の和:4425

約数の個数: 24

約数和(自身を含む): 131760720

約数和(自身を除く): 62937284

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 4021, 4279, 8042, 8558, 16084, 17116, 44231, 88462, 176924, 1564169, 3128338, 6256676, 17205859, 34411718, 68823436]

約数ペア:

[(1, 68823436), (2, 34411718), (4, 17205859), (11, 6256676), (22, 3128338), (44, 1564169), (389, 176924), (778, 88462), (1556, 44231), (4021, 17116), (4279, 16084), (8042, 8558)]