90874576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1009}}^1$

素因数の和:1463

約数の個数: 40

約数和(自身を含む): 190239560

約数和(自身を除く): 99364984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 433, 866, 1009, 1732, 2018, 3464, 4036, 5629, 6928, 8072, 11258, 13117, 16144, 22516, 26234, 45032, 52468, 90064, 104936, 209872, 436897, 873794, 1747588, 3495176, 5679661, 6990352, 11359322, 22718644, 45437288, 90874576]

約数ペア:

[(1, 90874576), (2, 45437288), (4, 22718644), (8, 11359322), (13, 6990352), (16, 5679661), (26, 3495176), (52, 1747588), (104, 873794), (208, 436897), (433, 209872), (866, 104936), (1009, 90064), (1732, 52468), (2018, 45032), (3464, 26234), (4036, 22516), (5629, 16144), (6928, 13117), (8072, 11258)]