51545412

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 136445400

約数和(自身を除く): 84899988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 97, 116, 174, 194, 261, 291, 348, 388, 509, 522, 582, 873, 1018, 1044, 1164, 1527, 1746, 2036, 2813, 3054, 3492, 4581, 5626, 6108, 8439, 9162, 11252, 14761, 16878, 18324, 25317, 29522, 33756, 44283, 49373, 50634, 59044, 88566, 98746, 101268, 132849, 148119, 177132, 197492, 265698, 296238, 444357, 531396, 592476, 888714, 1431817, 1777428, 2863634, 4295451, 5727268, 8590902, 12886353, 17181804, 25772706, 51545412]

約数ペア:

[(1, 51545412), (2, 25772706), (3, 17181804), (4, 12886353), (6, 8590902), (9, 5727268), (12, 4295451), (18, 2863634), (29, 1777428), (36, 1431817), (58, 888714), (87, 592476), (97, 531396), (116, 444357), (174, 296238), (194, 265698), (261, 197492), (291, 177132), (348, 148119), (388, 132849), (509, 101268), (522, 98746), (582, 88566), (873, 59044), (1018, 50634), (1044, 49373), (1164, 44283), (1527, 33756), (1746, 29522), (2036, 25317), (2813, 18324), (3054, 16878), (3492, 14761), (4581, 11252), (5626, 9162), (6108, 8439)]