81663264

素因数分解:

$2^5\times 3^2\times {\mathrm{283553}}^1$

素因数の和:283569

約数の個数: 36

約数和(自身を含む): 232230726

約数和(自身を除く): 150567462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 283553, 567106, 850659, 1134212, 1701318, 2268424, 2551977, 3402636, 4536848, 5103954, 6805272, 9073696, 10207908, 13610544, 20415816, 27221088, 40831632, 81663264]

約数ペア:

[(1, 81663264), (2, 40831632), (3, 27221088), (4, 20415816), (6, 13610544), (8, 10207908), (9, 9073696), (12, 6805272), (16, 5103954), (18, 4536848), (24, 3402636), (32, 2551977), (36, 2268424), (48, 1701318), (72, 1134212), (96, 850659), (144, 567106), (288, 283553)]