85355344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1427

約数の個数: 40

約数和(自身を含む): 171100160

約数和(自身を除く): 85744816

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 388, 688, 776, 1279, 1552, 2558, 4171, 5116, 8342, 10232, 16684, 20464, 33368, 54997, 66736, 109994, 124063, 219988, 248126, 439976, 496252, 879952, 992504, 1985008, 5334709, 10669418, 21338836, 42677672, 85355344]

約数ペア:

[(1, 85355344), (2, 42677672), (4, 21338836), (8, 10669418), (16, 5334709), (43, 1985008), (86, 992504), (97, 879952), (172, 496252), (194, 439976), (344, 248126), (388, 219988), (688, 124063), (776, 109994), (1279, 66736), (1552, 54997), (2558, 33368), (4171, 20464), (5116, 16684), (8342, 10232)]