85767448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 185220000

約数和(自身を除く): 99452552

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 139, 221, 278, 349, 442, 556, 698, 884, 1112, 1396, 1768, 1807, 2363, 2792, 3614, 4537, 4726, 5933, 7228, 9074, 9452, 11866, 14456, 18148, 18904, 23732, 30719, 36296, 47464, 48511, 61438, 77129, 97022, 122876, 154258, 194044, 245752, 308516, 388088, 617032, 630643, 824687, 1261286, 1649374, 2522572, 3298748, 5045144, 6597496, 10720931, 21441862, 42883724, 85767448]

約数ペア:

[(1, 85767448), (2, 42883724), (4, 21441862), (8, 10720931), (13, 6597496), (17, 5045144), (26, 3298748), (34, 2522572), (52, 1649374), (68, 1261286), (104, 824687), (136, 630643), (139, 617032), (221, 388088), (278, 308516), (349, 245752), (442, 194044), (556, 154258), (698, 122876), (884, 97022), (1112, 77129), (1396, 61438), (1768, 48511), (1807, 47464), (2363, 36296), (2792, 30719), (3614, 23732), (4537, 18904), (4726, 18148), (5933, 14456), (7228, 11866), (9074, 9452)]