69158768

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19919}}^1$

素因数の和:19965

約数の個数: 40

約数和(自身を含む): 158085120

約数和(自身を除く): 88926352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 19919, 39838, 79676, 139433, 159352, 278866, 318704, 557732, 617489, 1115464, 1234978, 2230928, 2469956, 4322423, 4939912, 8644846, 9879824, 17289692, 34579384, 69158768]

約数ペア:

[(1, 69158768), (2, 34579384), (4, 17289692), (7, 9879824), (8, 8644846), (14, 4939912), (16, 4322423), (28, 2469956), (31, 2230928), (56, 1234978), (62, 1115464), (112, 617489), (124, 557732), (217, 318704), (248, 278866), (434, 159352), (496, 139433), (868, 79676), (1736, 39838), (3472, 19919)]