66917716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4951}}^1$

素因数の和:5095

約数の個数: 24

約数和(自身を含む): 122017280

約数和(自身を除く): 55099564

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 3379, 4951, 6758, 9902, 13516, 19804, 153481, 306962, 539659, 613924, 1079318, 2158636, 16729429, 33458858, 66917716]

約数ペア:

[(1, 66917716), (2, 33458858), (4, 16729429), (31, 2158636), (62, 1079318), (109, 613924), (124, 539659), (218, 306962), (436, 153481), (3379, 19804), (4951, 13516), (6758, 9902)]