68903938

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{769}}^1$

素因数の和:1473

約数の個数: 16

約数和(自身を含む): 105114240

約数和(自身を除く): 36210302

約数列:

[1, 2, 71, 142, 631, 769, 1262, 1538, 44801, 54599, 89602, 109198, 485239, 970478, 34451969, 68903938]

約数ペア:

[(1, 68903938), (2, 34451969), (71, 970478), (142, 485239), (631, 109198), (769, 89602), (1262, 54599), (1538, 44801)]