79540016

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{16193}}^1$

素因数の和:16508

約数の個数: 20

約数和(自身を含む): 154620312

約数和(自身を除く): 75080296

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 16193, 32386, 64772, 129544, 259088, 4971251, 9942502, 19885004, 39770008, 79540016]

約数ペア:

[(1, 79540016), (2, 39770008), (4, 19885004), (8, 9942502), (16, 4971251), (307, 259088), (614, 129544), (1228, 64772), (2456, 32386), (4912, 16193)]