31852132

素因数分解:

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

素因数の和:452

約数の個数: 48

約数和(自身を含む): 64005760

約数和(自身を除く): 32153628

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 103, 206, 247, 313, 412, 494, 626, 988, 1252, 1339, 1957, 2678, 3914, 4069, 5356, 5947, 7828, 8138, 11894, 16276, 23788, 25441, 32239, 50882, 64478, 77311, 101764, 128956, 154622, 309244, 419107, 612541, 838214, 1225082, 1676428, 2450164, 7963033, 15926066, 31852132]

約数ペア:

[(1, 31852132), (2, 15926066), (4, 7963033), (13, 2450164), (19, 1676428), (26, 1225082), (38, 838214), (52, 612541), (76, 419107), (103, 309244), (206, 154622), (247, 128956), (313, 101764), (412, 77311), (494, 64478), (626, 50882), (988, 32239), (1252, 25441), (1339, 23788), (1957, 16276), (2678, 11894), (3914, 8138), (4069, 7828), (5356, 5947)]