68754128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2195

約数の個数: 40

約数和(自身を含む): 139812480

約数和(自身を除く): 71058352

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 2059, 2087, 4118, 4174, 8236, 8348, 16472, 16696, 32944, 33392, 60523, 121046, 148177, 242092, 296354, 484184, 592708, 968368, 1185416, 2370832, 4297133, 8594266, 17188532, 34377064, 68754128]

約数ペア:

[(1, 68754128), (2, 34377064), (4, 17188532), (8, 8594266), (16, 4297133), (29, 2370832), (58, 1185416), (71, 968368), (116, 592708), (142, 484184), (232, 296354), (284, 242092), (464, 148177), (568, 121046), (1136, 60523), (2059, 33392), (2087, 32944), (4118, 16696), (4174, 16472), (8236, 8348)]