90167968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2017}}^1$

素因数の和:2165

約数の個数: 48

約数和(自身を含む): 195277824

約数和(自身を除く): 105109856

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 127, 176, 254, 352, 508, 1016, 1397, 2017, 2032, 2794, 4034, 4064, 5588, 8068, 11176, 16136, 22187, 22352, 32272, 44374, 44704, 64544, 88748, 177496, 256159, 354992, 512318, 709984, 1024636, 2049272, 2817749, 4098544, 5635498, 8197088, 11270996, 22541992, 45083984, 90167968]

約数ペア:

[(1, 90167968), (2, 45083984), (4, 22541992), (8, 11270996), (11, 8197088), (16, 5635498), (22, 4098544), (32, 2817749), (44, 2049272), (88, 1024636), (127, 709984), (176, 512318), (254, 354992), (352, 256159), (508, 177496), (1016, 88748), (1397, 64544), (2017, 44704), (2032, 44374), (2794, 32272), (4034, 22352), (4064, 22187), (5588, 16136), (8068, 11176)]