81863188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{60017}}^1$

素因数の和:60063

約数の個数: 24

約数和(自身を含む): 161328384

約数和(自身を除く): 79465196

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 60017, 120034, 240068, 660187, 1320374, 1860527, 2640748, 3721054, 7442108, 20465797, 40931594, 81863188]

約数ペア:

[(1, 81863188), (2, 40931594), (4, 20465797), (11, 7442108), (22, 3721054), (31, 2640748), (44, 1860527), (62, 1320374), (124, 660187), (341, 240068), (682, 120034), (1364, 60017)]