77117546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 130507200

約数和(自身を除く): 53389654

約数列:

[1, 2, 11, 22, 37, 74, 211, 407, 422, 449, 814, 898, 2321, 4642, 4939, 7807, 9878, 15614, 16613, 33226, 85877, 94739, 171754, 182743, 189478, 365486, 1042129, 2084258, 3505343, 7010686, 38558773, 77117546]

約数ペア:

[(1, 77117546), (2, 38558773), (11, 7010686), (22, 3505343), (37, 2084258), (74, 1042129), (211, 365486), (407, 189478), (422, 182743), (449, 171754), (814, 94739), (898, 85877), (2321, 33226), (4642, 16613), (4939, 15614), (7807, 9878)]