68418130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{621983}}^1$

素因数の和:622001

約数の個数: 16

約数和(自身を含む): 134348544

約数和(自身を除く): 65930414

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 621983, 1243966, 3109915, 6219830, 6841813, 13683626, 34209065, 68418130]

約数ペア:

[(1, 68418130), (2, 34209065), (5, 13683626), (10, 6841813), (11, 6219830), (22, 3109915), (55, 1243966), (110, 621983)]