72480573

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 126147840

約数和(自身を除く): 53667267

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 113, 121, 171, 209, 279, 339, 341, 363, 589, 627, 1017, 1023, 1089, 1243, 1767, 1881, 2147, 2299, 3069, 3503, 3729, 3751, 5301, 6441, 6479, 6897, 10509, 11187, 11253, 13673, 19323, 19437, 20691, 23617, 31527, 33759, 38533, 41019, 58311, 66557, 70851, 71269, 115599, 123057, 199671, 212553, 213807, 259787, 346797, 423863, 599013, 641421, 732127, 779361, 1271589, 2196381, 2338083, 3814767, 6589143, 8053397, 24160191, 72480573]

約数ペア:

[(1, 72480573), (3, 24160191), (9, 8053397), (11, 6589143), (19, 3814767), (31, 2338083), (33, 2196381), (57, 1271589), (93, 779361), (99, 732127), (113, 641421), (121, 599013), (171, 423863), (209, 346797), (279, 259787), (339, 213807), (341, 212553), (363, 199671), (589, 123057), (627, 115599), (1017, 71269), (1023, 70851), (1089, 66557), (1243, 58311), (1767, 41019), (1881, 38533), (2147, 33759), (2299, 31527), (3069, 23617), (3503, 20691), (3729, 19437), (3751, 19323), (5301, 13673), (6441, 11253), (6479, 11187), (6897, 10509)]