84729370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18787}}^1$

素因数の和:18846

約数の個数: 32

約数和(自身を含む): 170444736

約数和(自身を除く): 85715366

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 18787, 37574, 93935, 187870, 206657, 413314, 770267, 1033285, 1540534, 2066570, 3851335, 7702670, 8472937, 16945874, 42364685, 84729370]

約数ペア:

[(1, 84729370), (2, 42364685), (5, 16945874), (10, 8472937), (11, 7702670), (22, 3851335), (41, 2066570), (55, 1540534), (82, 1033285), (110, 770267), (205, 413314), (410, 206657), (451, 187870), (902, 93935), (2255, 37574), (4510, 18787)]