67727666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 110510400

約数和(自身を除く): 42782734

約数列:

[1, 2, 19, 38, 43, 86, 181, 229, 362, 458, 817, 1634, 3439, 4351, 6878, 7783, 8702, 9847, 15566, 19694, 41449, 82898, 147877, 187093, 295754, 374186, 787531, 1575062, 1782307, 3564614, 33863833, 67727666]

約数ペア:

[(1, 67727666), (2, 33863833), (19, 3564614), (38, 1782307), (43, 1575062), (86, 787531), (181, 374186), (229, 295754), (362, 187093), (458, 147877), (817, 82898), (1634, 41449), (3439, 19694), (4351, 15566), (6878, 9847), (7783, 8702)]