63704264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 137155200

約数和(自身を除く): 73450936

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 103, 104, 152, 206, 247, 313, 412, 494, 626, 824, 988, 1252, 1339, 1957, 1976, 2504, 2678, 3914, 4069, 5356, 5947, 7828, 8138, 10712, 11894, 15656, 16276, 23788, 25441, 32239, 32552, 47576, 50882, 64478, 77311, 101764, 128956, 154622, 203528, 257912, 309244, 419107, 612541, 618488, 838214, 1225082, 1676428, 2450164, 3352856, 4900328, 7963033, 15926066, 31852132, 63704264]

約数ペア:

[(1, 63704264), (2, 31852132), (4, 15926066), (8, 7963033), (13, 4900328), (19, 3352856), (26, 2450164), (38, 1676428), (52, 1225082), (76, 838214), (103, 618488), (104, 612541), (152, 419107), (206, 309244), (247, 257912), (313, 203528), (412, 154622), (494, 128956), (626, 101764), (824, 77311), (988, 64478), (1252, 50882), (1339, 47576), (1957, 32552), (1976, 32239), (2504, 25441), (2678, 23788), (3914, 16276), (4069, 15656), (5356, 11894), (5947, 10712), (7828, 8138)]