81070264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48487}}^1$

素因数の和:48523

約数の個数: 32

約数和(自身を含む): 174556800

約数和(自身を除く): 93486536

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 48487, 96974, 193948, 387896, 533357, 921253, 1066714, 1842506, 2133428, 3685012, 4266856, 7370024, 10133783, 20267566, 40535132, 81070264]

約数ペア:

[(1, 81070264), (2, 40535132), (4, 20267566), (8, 10133783), (11, 7370024), (19, 4266856), (22, 3685012), (38, 2133428), (44, 1842506), (76, 1066714), (88, 921253), (152, 533357), (209, 387896), (418, 193948), (836, 96974), (1672, 48487)]