86357726

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 166634496

約数和(自身を除く): 80276770

約数列:

[1, 2, 7, 13, 14, 26, 41, 71, 82, 91, 142, 163, 182, 287, 326, 497, 533, 574, 923, 994, 1066, 1141, 1846, 2119, 2282, 2911, 3731, 4238, 5822, 6461, 6683, 7462, 11573, 12922, 13366, 14833, 20377, 23146, 29666, 37843, 40754, 46781, 75686, 81011, 86879, 93562, 150449, 162022, 173758, 264901, 300898, 474493, 529802, 608153, 948986, 1053143, 1216306, 2106286, 3321451, 6168409, 6642902, 12336818, 43178863, 86357726]

約数ペア:

[(1, 86357726), (2, 43178863), (7, 12336818), (13, 6642902), (14, 6168409), (26, 3321451), (41, 2106286), (71, 1216306), (82, 1053143), (91, 948986), (142, 608153), (163, 529802), (182, 474493), (287, 300898), (326, 264901), (497, 173758), (533, 162022), (574, 150449), (923, 93562), (994, 86879), (1066, 81011), (1141, 75686), (1846, 46781), (2119, 40754), (2282, 37843), (2911, 29666), (3731, 23146), (4238, 20377), (5822, 14833), (6461, 13366), (6683, 12922), (7462, 11573)]