66880618

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1861}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 122266368

約数和(自身を除く): 55385750

約数列:

[1, 2, 7, 14, 17, 34, 119, 151, 238, 302, 1057, 1861, 2114, 2567, 3722, 5134, 13027, 17969, 26054, 31637, 35938, 63274, 221459, 281011, 442918, 562022, 1967077, 3934154, 4777187, 9554374, 33440309, 66880618]

約数ペア:

[(1, 66880618), (2, 33440309), (7, 9554374), (14, 4777187), (17, 3934154), (34, 1967077), (119, 562022), (151, 442918), (238, 281011), (302, 221459), (1057, 63274), (1861, 35938), (2114, 31637), (2567, 26054), (3722, 17969), (5134, 13027)]