81817036

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{62171}}^1$

素因数の和:62229

約数の個数: 24

約数和(自身を含む): 167118336

約数和(自身を除く): 85301300

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 62171, 124342, 248684, 435197, 870394, 1740788, 2922037, 5844074, 11688148, 20454259, 40908518, 81817036]

約数ペア:

[(1, 81817036), (2, 40908518), (4, 20454259), (7, 11688148), (14, 5844074), (28, 2922037), (47, 1740788), (94, 870394), (188, 435197), (329, 248684), (658, 124342), (1316, 62171)]