63900208

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{13009}}^1$

素因数の和:13324

約数の個数: 20

約数和(自身を含む): 124219480

約数和(自身を除く): 60319272

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 13009, 26018, 52036, 104072, 208144, 3993763, 7987526, 15975052, 31950104, 63900208]

約数ペア:

[(1, 63900208), (2, 31950104), (4, 15975052), (8, 7987526), (16, 3993763), (307, 208144), (614, 104072), (1228, 52036), (2456, 26018), (4912, 13009)]