81324608

素因数分解:

$2^6\times {\mathrm{1039}}^1\times {\mathrm{1223}}^1$

素因数の和:2274

約数の個数: 28

約数和(自身を含む): 161665920

約数和(自身を除く): 80341312

約数列:

[1, 2, 4, 8, 16, 32, 64, 1039, 1223, 2078, 2446, 4156, 4892, 8312, 9784, 16624, 19568, 33248, 39136, 66496, 78272, 1270697, 2541394, 5082788, 10165576, 20331152, 40662304, 81324608]

約数ペア:

[(1, 81324608), (2, 40662304), (4, 20331152), (8, 10165576), (16, 5082788), (32, 2541394), (64, 1270697), (1039, 78272), (1223, 66496), (2078, 39136), (2446, 33248), (4156, 19568), (4892, 16624), (8312, 9784)]