81813744

素因数分解:

$2^4\times 3^2\times {\mathrm{568151}}^1$

素因数の和:568165

約数の個数: 30

約数和(自身を含む): 228965256

約数和(自身を除く): 147151512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 568151, 1136302, 1704453, 2272604, 3408906, 4545208, 5113359, 6817812, 9090416, 10226718, 13635624, 20453436, 27271248, 40906872, 81813744]

約数ペア:

[(1, 81813744), (2, 40906872), (3, 27271248), (4, 20453436), (6, 13635624), (8, 10226718), (9, 9090416), (12, 6817812), (16, 5113359), (18, 4545208), (24, 3408906), (36, 2272604), (48, 1704453), (72, 1136302), (144, 568151)]