7931756768

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{6577}}^1$

素因数の和:6836

約数の個数: 72

約数和(自身を含む): 16987658688

約数和(自身を除く): 9055901920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 223, 338, 416, 446, 676, 892, 1352, 1784, 2704, 2899, 3568, 5408, 5798, 6577, 7136, 11596, 13154, 23192, 26308, 37687, 46384, 52616, 75374, 85501, 92768, 105232, 150748, 171002, 210464, 301496, 342004, 602992, 684008, 1111513, 1205984, 1368016, 1466671, 2223026, 2736032, 2933342, 4446052, 5866684, 8892104, 11733368, 17784208, 19066723, 23466736, 35568416, 38133446, 46933472, 76266892, 152533784, 247867399, 305067568, 495734798, 610135136, 991469596, 1982939192, 3965878384, 7931756768]

約数ペア:

[(1, 7931756768), (2, 3965878384), (4, 1982939192), (8, 991469596), (13, 610135136), (16, 495734798), (26, 305067568), (32, 247867399), (52, 152533784), (104, 76266892), (169, 46933472), (208, 38133446), (223, 35568416), (338, 23466736), (416, 19066723), (446, 17784208), (676, 11733368), (892, 8892104), (1352, 5866684), (1784, 4446052), (2704, 2933342), (2899, 2736032), (3568, 2223026), (5408, 1466671), (5798, 1368016), (6577, 1205984), (7136, 1111513), (11596, 684008), (13154, 602992), (23192, 342004), (26308, 301496), (37687, 210464), (46384, 171002), (52616, 150748), (75374, 105232), (85501, 92768)]