81148572

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{13829}}^1$

素因数の和:14002

約数の個数: 36

約数和(自身を含む): 206398920

約数和(自身を除く): 125250348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 13829, 27658, 41487, 55316, 82974, 124461, 165948, 248922, 497844, 2254127, 4508254, 6762381, 9016508, 13524762, 20287143, 27049524, 40574286, 81148572]

約数ペア:

[(1, 81148572), (2, 40574286), (3, 27049524), (4, 20287143), (6, 13524762), (9, 9016508), (12, 6762381), (18, 4508254), (36, 2254127), (163, 497844), (326, 248922), (489, 165948), (652, 124461), (978, 82974), (1467, 55316), (1956, 41487), (2934, 27658), (5868, 13829)]