68020612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{25343}}^1$

素因数の和:25419

約数の個数: 24

約数和(自身を含む): 131991552

約数和(自身を除く): 63970940

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 25343, 50686, 101372, 278773, 557546, 1115092, 1545923, 3091846, 6183692, 17005153, 34010306, 68020612]

約数ペア:

[(1, 68020612), (2, 34010306), (4, 17005153), (11, 6183692), (22, 3091846), (44, 1545923), (61, 1115092), (122, 557546), (244, 278773), (671, 101372), (1342, 50686), (2684, 25343)]