90261212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{11933}}^1$

素因数の和:12029

約数の個数: 24

約数和(自身を含む): 165739392

約数和(自身を除く): 75478180

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 11933, 23866, 47732, 369923, 727913, 739846, 1455826, 1479692, 2911652, 22565303, 45130606, 90261212]

約数ペア:

[(1, 90261212), (2, 45130606), (4, 22565303), (31, 2911652), (61, 1479692), (62, 1455826), (122, 739846), (124, 727913), (244, 369923), (1891, 47732), (3782, 23866), (7564, 11933)]