70939148

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{18493}}^1$

素因数の和:18641

約数の個数: 24

約数和(自身を含む): 142921632

約数和(自身を除く): 71982484

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 18493, 36986, 73972, 129451, 258902, 517804, 2533541, 5067082, 10134164, 17734787, 35469574, 70939148]

約数ペア:

[(1, 70939148), (2, 35469574), (4, 17734787), (7, 10134164), (14, 5067082), (28, 2533541), (137, 517804), (274, 258902), (548, 129451), (959, 73972), (1918, 36986), (3836, 18493)]