81505428

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{234211}}^1$

素因数の和:234247

約数の個数: 24

約数和(自身を含む): 196738080

約数和(自身を除く): 115232652

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 234211, 468422, 702633, 936844, 1405266, 2810532, 6792119, 13584238, 20376357, 27168476, 40752714, 81505428]

約数ペア:

[(1, 81505428), (2, 40752714), (3, 27168476), (4, 20376357), (6, 13584238), (12, 6792119), (29, 2810532), (58, 1405266), (87, 936844), (116, 702633), (174, 468422), (348, 234211)]