80378958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 188490240

約数和(自身を除く): 108111282

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 71, 102, 142, 187, 213, 374, 426, 561, 781, 1009, 1122, 1207, 1562, 2018, 2343, 2414, 3027, 3621, 4686, 6054, 7242, 11099, 13277, 17153, 22198, 26554, 33297, 34306, 39831, 51459, 66594, 71639, 79662, 102918, 143278, 188683, 214917, 377366, 429834, 566049, 788029, 1132098, 1217863, 1576058, 2364087, 2435726, 3653589, 4728174, 7307178, 13396493, 26792986, 40189479, 80378958]

約数ペア:

[(1, 80378958), (2, 40189479), (3, 26792986), (6, 13396493), (11, 7307178), (17, 4728174), (22, 3653589), (33, 2435726), (34, 2364087), (51, 1576058), (66, 1217863), (71, 1132098), (102, 788029), (142, 566049), (187, 429834), (213, 377366), (374, 214917), (426, 188683), (561, 143278), (781, 102918), (1009, 79662), (1122, 71639), (1207, 66594), (1562, 51459), (2018, 39831), (2343, 34306), (2414, 33297), (3027, 26554), (3621, 22198), (4686, 17153), (6054, 13277), (7242, 11099)]