90118868

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{60727}}^1$

素因数の和:60791

約数の個数: 24

約数和(自身を含む): 183641472

約数和(自身を除く): 93522604

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 60727, 121454, 242908, 425089, 850178, 1700356, 3218531, 6437062, 12874124, 22529717, 45059434, 90118868]

約数ペア:

[(1, 90118868), (2, 45059434), (4, 22529717), (7, 12874124), (14, 6437062), (28, 3218531), (53, 1700356), (106, 850178), (212, 425089), (371, 242908), (742, 121454), (1484, 60727)]