81516888

素因数分解:

$2^3\times 3^3\times {\mathrm{377393}}^1$

素因数の和:377408

約数の個数: 32

約数和(自身を含む): 226436400

約数和(自身を除く): 144919512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 377393, 754786, 1132179, 1509572, 2264358, 3019144, 3396537, 4528716, 6793074, 9057432, 10189611, 13586148, 20379222, 27172296, 40758444, 81516888]

約数ペア:

[(1, 81516888), (2, 40758444), (3, 27172296), (4, 20379222), (6, 13586148), (8, 10189611), (9, 9057432), (12, 6793074), (18, 4528716), (24, 3396537), (27, 3019144), (36, 2264358), (54, 1509572), (72, 1132179), (108, 754786), (216, 377393)]