81232316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 163289952

約数和(自身を除く): 82057636

約数列:

[1, 2, 4, 11, 22, 37, 41, 44, 74, 82, 148, 164, 407, 451, 814, 902, 1217, 1517, 1628, 1804, 2434, 3034, 4868, 6068, 13387, 16687, 26774, 33374, 45029, 49897, 53548, 66748, 90058, 99794, 180116, 199588, 495319, 548867, 990638, 1097734, 1846189, 1981276, 2195468, 3692378, 7384756, 20308079, 40616158, 81232316]

約数ペア:

[(1, 81232316), (2, 40616158), (4, 20308079), (11, 7384756), (22, 3692378), (37, 2195468), (41, 1981276), (44, 1846189), (74, 1097734), (82, 990638), (148, 548867), (164, 495319), (407, 199588), (451, 180116), (814, 99794), (902, 90058), (1217, 66748), (1517, 53548), (1628, 49897), (1804, 45029), (2434, 33374), (3034, 26774), (4868, 16687), (6068, 13387)]