89207128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{12487}}^1$

素因数の和:12559

約数の個数: 32

約数和(自身を含む): 179827200

約数和(自身を除く): 90620072

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 12487, 24974, 49948, 99896, 237253, 474506, 586889, 949012, 1173778, 1898024, 2347556, 4695112, 11150891, 22301782, 44603564, 89207128]

約数ペア:

[(1, 89207128), (2, 44603564), (4, 22301782), (8, 11150891), (19, 4695112), (38, 2347556), (47, 1898024), (76, 1173778), (94, 949012), (152, 586889), (188, 474506), (376, 237253), (893, 99896), (1786, 49948), (3572, 24974), (7144, 12487)]