69720974

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{5441}}^1$

素因数の和:5635

約数の個数: 16

約数和(自身を含む): 107751600

約数和(自身を除く): 38030626

約数列:

[1, 2, 43, 86, 149, 298, 5441, 6407, 10882, 12814, 233963, 467926, 810709, 1621418, 34860487, 69720974]

約数ペア:

[(1, 69720974), (2, 34860487), (43, 1621418), (86, 810709), (149, 467926), (298, 233963), (5441, 12814), (6407, 10882)]