69640634

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{70061}}^1$

素因数の和:70141

約数の個数: 16

約数和(自身を含む): 121067136

約数和(自身を除く): 51426502

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 70061, 140122, 490427, 980854, 4974331, 9948662, 34820317, 69640634]

約数ペア:

[(1, 69640634), (2, 34820317), (7, 9948662), (14, 4974331), (71, 980854), (142, 490427), (497, 140122), (994, 70061)]