81659808

素因数分解:

$2^5\times 3^2\times {\mathrm{283541}}^1$

素因数の和:283557

約数の個数: 36

約数和(自身を含む): 232220898

約数和(自身を除く): 150561090

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 283541, 567082, 850623, 1134164, 1701246, 2268328, 2551869, 3402492, 4536656, 5103738, 6804984, 9073312, 10207476, 13609968, 20414952, 27219936, 40829904, 81659808]

約数ペア:

[(1, 81659808), (2, 40829904), (3, 27219936), (4, 20414952), (6, 13609968), (8, 10207476), (9, 9073312), (12, 6804984), (16, 5103738), (18, 4536656), (24, 3402492), (32, 2551869), (36, 2268328), (48, 1701246), (72, 1134164), (96, 850623), (144, 567082), (288, 283541)]