81013536

素因数分解:

$2^5\times 3^2\times {\mathrm{281297}}^1$

素因数の和:281313

約数の個数: 36

約数和(自身を含む): 230383062

約数和(自身を除く): 149369526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 281297, 562594, 843891, 1125188, 1687782, 2250376, 2531673, 3375564, 4500752, 5063346, 6751128, 9001504, 10126692, 13502256, 20253384, 27004512, 40506768, 81013536]

約数ペア:

[(1, 81013536), (2, 40506768), (3, 27004512), (4, 20253384), (6, 13502256), (8, 10126692), (9, 9001504), (12, 6751128), (16, 5063346), (18, 4500752), (24, 3375564), (32, 2531673), (36, 2250376), (48, 1687782), (72, 1125188), (96, 843891), (144, 562594), (288, 281297)]