90412276

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{1013}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 161749224

約数和(自身を除く): 71336948

約数列:

[1, 2, 4, 53, 106, 212, 421, 842, 1013, 1684, 2026, 4052, 22313, 44626, 53689, 89252, 107378, 214756, 426473, 852946, 1705892, 22603069, 45206138, 90412276]

約数ペア:

[(1, 90412276), (2, 45206138), (4, 22603069), (53, 1705892), (106, 852946), (212, 426473), (421, 214756), (842, 107378), (1013, 89252), (1684, 53689), (2026, 44626), (4052, 22313)]