64672622

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{65063}}^1$

素因数の和:65143

約数の個数: 16

約数和(自身を含む): 112430592

約数和(自身を除く): 47757970

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 65063, 130126, 455441, 910882, 4619473, 9238946, 32336311, 64672622]

約数ペア:

[(1, 64672622), (2, 32336311), (7, 9238946), (14, 4619473), (71, 910882), (142, 455441), (497, 130126), (994, 65063)]