7885727516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{3931}}^1$

素因数の和:4194

約数の個数: 48

約数和(自身を含む): 14387345280

約数和(自身を除く): 6501617764

約数列:

[1, 2, 4, 43, 86, 107, 109, 172, 214, 218, 428, 436, 3931, 4601, 4687, 7862, 9202, 9374, 11663, 15724, 18404, 18748, 23326, 46652, 169033, 338066, 420617, 428479, 501509, 676132, 841234, 856958, 1003018, 1682468, 1713916, 2006036, 18086531, 18424597, 36173062, 36849194, 45847253, 72346124, 73698388, 91694506, 183389012, 1971431879, 3942863758, 7885727516]

約数ペア:

[(1, 7885727516), (2, 3942863758), (4, 1971431879), (43, 183389012), (86, 91694506), (107, 73698388), (109, 72346124), (172, 45847253), (214, 36849194), (218, 36173062), (428, 18424597), (436, 18086531), (3931, 2006036), (4601, 1713916), (4687, 1682468), (7862, 1003018), (9202, 856958), (9374, 841234), (11663, 676132), (15724, 501509), (18404, 428479), (18748, 420617), (23326, 338066), (46652, 169033)]