68335784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2687}}^1$

素因数の和:2738

約数の個数: 48

約数和(自身を含む): 148538880

約数和(自身を除く): 80203096

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 578, 748, 1156, 1496, 2312, 2687, 3179, 5374, 6358, 10748, 12716, 21496, 25432, 29557, 45679, 59114, 91358, 118228, 182716, 236456, 365432, 502469, 776543, 1004938, 1553086, 2009876, 3106172, 4019752, 6212344, 8541973, 17083946, 34167892, 68335784]

約数ペア:

[(1, 68335784), (2, 34167892), (4, 17083946), (8, 8541973), (11, 6212344), (17, 4019752), (22, 3106172), (34, 2009876), (44, 1553086), (68, 1004938), (88, 776543), (136, 502469), (187, 365432), (289, 236456), (374, 182716), (578, 118228), (748, 91358), (1156, 59114), (1496, 45679), (2312, 29557), (2687, 25432), (3179, 21496), (5374, 12716), (6358, 10748)]