81476614

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2040

約数の個数: 24

約数和(自身を含む): 131673528

約数和(自身を除く): 50196914

約数列:

[1, 2, 17, 34, 73, 146, 289, 578, 1241, 1931, 2482, 3862, 21097, 32827, 42194, 65654, 140963, 281926, 558059, 1116118, 2396371, 4792742, 40738307, 81476614]

約数ペア:

[(1, 81476614), (2, 40738307), (17, 4792742), (34, 2396371), (73, 1116118), (146, 558059), (289, 281926), (578, 140963), (1241, 65654), (1931, 42194), (2482, 32827), (3862, 21097)]