61381948418

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{232189}}^1$

素因数の和:233042

約数の個数: 32

約数和(自身を含む): 109935463680

約数和(自身を除く): 48553515262

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 821, 1642, 5747, 11494, 18883, 37766, 132181, 232189, 264362, 464378, 1625323, 3250646, 5340347, 10680694, 37382429, 74764858, 190627169, 381254338, 1334390183, 2668780366, 4384424887, 8768849774, 30690974209, 61381948418]

約数ペア:

[(1, 61381948418), (2, 30690974209), (7, 8768849774), (14, 4384424887), (23, 2668780366), (46, 1334390183), (161, 381254338), (322, 190627169), (821, 74764858), (1642, 37382429), (5747, 10680694), (11494, 5340347), (18883, 3250646), (37766, 1625323), (132181, 464378), (232189, 264362)]