64742628

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{75989}}^1$

素因数の和:76067

約数の個数: 24

約数和(自身を含む): 153195840

約数和(自身を除く): 88453212

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 75989, 151978, 227967, 303956, 455934, 911868, 5395219, 10790438, 16185657, 21580876, 32371314, 64742628]

約数ペア:

[(1, 64742628), (2, 32371314), (3, 21580876), (4, 16185657), (6, 10790438), (12, 5395219), (71, 911868), (142, 455934), (213, 303956), (284, 227967), (426, 151978), (852, 75989)]