66879410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3407}}^1$

素因数の和:3578

約数の個数: 32

約数和(自身を含む): 130540032

約数和(自身を除く): 63660622

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3407, 3926, 6814, 9815, 17035, 19630, 34070, 44291, 88582, 221455, 442910, 514457, 1028914, 2572285, 5144570, 6687941, 13375882, 33439705, 66879410]

約数ペア:

[(1, 66879410), (2, 33439705), (5, 13375882), (10, 6687941), (13, 5144570), (26, 2572285), (65, 1028914), (130, 514457), (151, 442910), (302, 221455), (755, 88582), (1510, 44291), (1963, 34070), (3407, 19630), (3926, 17035), (6814, 9815)]