68390048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{125717}}^1$

素因数の和:125744

約数の個数: 24

約数和(自身を含む): 142564212

約数和(自身を除く): 74174164

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 125717, 251434, 502868, 1005736, 2011472, 2137189, 4022944, 4274378, 8548756, 17097512, 34195024, 68390048]

約数ペア:

[(1, 68390048), (2, 34195024), (4, 17097512), (8, 8548756), (16, 4274378), (17, 4022944), (32, 2137189), (34, 2011472), (68, 1005736), (136, 502868), (272, 251434), (544, 125717)]