87144434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{81749}}^1$

素因数の和:81805

約数の個数: 16

約数和(自身を含む): 144207000

約数和(自身を除く): 57062566

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 81749, 163498, 1062737, 2125474, 3351709, 6703418, 43572217, 87144434]

約数ペア:

[(1, 87144434), (2, 43572217), (13, 6703418), (26, 3351709), (41, 2125474), (82, 1062737), (533, 163498), (1066, 81749)]