83750864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127669}}^1$

素因数の和:127718

約数の個数: 20

約数和(自身を含む): 166226340

約数和(自身を除く): 82475476

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 127669, 255338, 510676, 1021352, 2042704, 5234429, 10468858, 20937716, 41875432, 83750864]

約数ペア:

[(1, 83750864), (2, 41875432), (4, 20937716), (8, 10468858), (16, 5234429), (41, 2042704), (82, 1021352), (164, 510676), (328, 255338), (656, 127669)]