68269712

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21019}}^1$

素因数の和:21063

約数の個数: 40

約数和(自身を含む): 156388800

約数和(自身を除く): 88119088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 21019, 42038, 84076, 147133, 168152, 294266, 336304, 588532, 609551, 1177064, 1219102, 2354128, 2438204, 4266857, 4876408, 8533714, 9752816, 17067428, 34134856, 68269712]

約数ペア:

[(1, 68269712), (2, 34134856), (4, 17067428), (7, 9752816), (8, 8533714), (14, 4876408), (16, 4266857), (28, 2438204), (29, 2354128), (56, 1219102), (58, 1177064), (112, 609551), (116, 588532), (203, 336304), (232, 294266), (406, 168152), (464, 147133), (812, 84076), (1624, 42038), (3248, 21019)]