66700016

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{52769}}^1$

素因数の和:52856

約数の個数: 20

約数和(自身を含む): 130869600

約数和(自身を除く): 64169584

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 52769, 105538, 211076, 422152, 844304, 4168751, 8337502, 16675004, 33350008, 66700016]

約数ペア:

[(1, 66700016), (2, 33350008), (4, 16675004), (8, 8337502), (16, 4168751), (79, 844304), (158, 422152), (316, 211076), (632, 105538), (1264, 52769)]