81235848

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{12583}}^1$

素因数の和:12861

約数の個数: 32

約数和(自身を含む): 203860800

約数和(自身を除く): 122624952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1614, 2152, 3228, 6456, 12583, 25166, 37749, 50332, 75498, 100664, 150996, 301992, 3384827, 6769654, 10154481, 13539308, 20308962, 27078616, 40617924, 81235848]

約数ペア:

[(1, 81235848), (2, 40617924), (3, 27078616), (4, 20308962), (6, 13539308), (8, 10154481), (12, 6769654), (24, 3384827), (269, 301992), (538, 150996), (807, 100664), (1076, 75498), (1614, 50332), (2152, 37749), (3228, 25166), (6456, 12583)]