90644868

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{81223}}^1$

素因数の和:81264

約数の個数: 36

約数和(自身を含む): 236524288

約数和(自身を除く): 145879420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 81223, 162446, 243669, 324892, 487338, 731007, 974676, 1462014, 2517913, 2924028, 5035826, 7553739, 10071652, 15107478, 22661217, 30214956, 45322434, 90644868]

約数ペア:

[(1, 90644868), (2, 45322434), (3, 30214956), (4, 22661217), (6, 15107478), (9, 10071652), (12, 7553739), (18, 5035826), (31, 2924028), (36, 2517913), (62, 1462014), (93, 974676), (124, 731007), (186, 487338), (279, 324892), (372, 243669), (558, 162446), (1116, 81223)]