80663792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{458317}}^1$

素因数の和:458336

約数の個数: 20

約数和(自身を含む): 170494296

約数和(自身を除く): 89830504

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 458317, 916634, 1833268, 3666536, 5041487, 7333072, 10082974, 20165948, 40331896, 80663792]

約数ペア:

[(1, 80663792), (2, 40331896), (4, 20165948), (8, 10082974), (11, 7333072), (16, 5041487), (22, 3666536), (44, 1833268), (88, 916634), (176, 458317)]