90871412

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 160814472

約数和(自身を除く): 69943060

約数列:

[1, 2, 4, 181, 313, 362, 401, 626, 724, 802, 1252, 1604, 56653, 72581, 113306, 125513, 145162, 226612, 251026, 290324, 502052, 22717853, 45435706, 90871412]

約数ペア:

[(1, 90871412), (2, 45435706), (4, 22717853), (181, 502052), (313, 290324), (362, 251026), (401, 226612), (626, 145162), (724, 125513), (802, 113306), (1252, 72581), (1604, 56653)]