90843856

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1291

約数の個数: 40

約数和(自身を含む): 181595520

約数和(自身を除く): 90751664

約数列:

[1, 2, 4, 8, 16, 47, 94, 107, 188, 214, 376, 428, 752, 856, 1129, 1712, 2258, 4516, 5029, 9032, 10058, 18064, 20116, 40232, 53063, 80464, 106126, 120803, 212252, 241606, 424504, 483212, 849008, 966424, 1932848, 5677741, 11355482, 22710964, 45421928, 90843856]

約数ペア:

[(1, 90843856), (2, 45421928), (4, 22710964), (8, 11355482), (16, 5677741), (47, 1932848), (94, 966424), (107, 849008), (188, 483212), (214, 424504), (376, 241606), (428, 212252), (752, 120803), (856, 106126), (1129, 80464), (1712, 53063), (2258, 40232), (4516, 20116), (5029, 18064), (9032, 10058)]