42720064

素因数分解:

$2^6\times {\mathrm{667501}}^1$

素因数の和:667513

約数の個数: 14

約数和(自身を含む): 84772754

約数和(自身を除く): 42052690

約数列:

[1, 2, 4, 8, 16, 32, 64, 667501, 1335002, 2670004, 5340008, 10680016, 21360032, 42720064]

約数ペア:

[(1, 42720064), (2, 21360032), (4, 10680016), (8, 5340008), (16, 2670004), (32, 1335002), (64, 667501)]