68373568

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 56

約数和(自身を含む): 141329664

約数和(自身を除く): 72956096

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 71, 82, 142, 164, 284, 328, 367, 568, 656, 734, 1136, 1312, 1468, 2272, 2624, 2911, 2936, 4544, 5822, 5872, 11644, 11744, 15047, 23288, 23488, 26057, 30094, 46576, 52114, 60188, 93152, 104228, 120376, 186304, 208456, 240752, 416912, 481504, 833824, 963008, 1068337, 1667648, 2136674, 4273348, 8546696, 17093392, 34186784, 68373568]

約数ペア:

[(1, 68373568), (2, 34186784), (4, 17093392), (8, 8546696), (16, 4273348), (32, 2136674), (41, 1667648), (64, 1068337), (71, 963008), (82, 833824), (142, 481504), (164, 416912), (284, 240752), (328, 208456), (367, 186304), (568, 120376), (656, 104228), (734, 93152), (1136, 60188), (1312, 52114), (1468, 46576), (2272, 30094), (2624, 26057), (2911, 23488), (2936, 23288), (4544, 15047), (5822, 11744), (5872, 11644)]