68016416

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{12577}}^1$

素因数の和:12613

約数の個数: 36

約数和(自身を含む): 145011762

約数和(自身を除く): 76995346

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 12577, 25154, 50308, 100616, 163501, 201232, 327002, 402464, 654004, 1308008, 2125513, 2616016, 4251026, 5232032, 8502052, 17004104, 34008208, 68016416]

約数ペア:

[(1, 68016416), (2, 34008208), (4, 17004104), (8, 8502052), (13, 5232032), (16, 4251026), (26, 2616016), (32, 2125513), (52, 1308008), (104, 654004), (169, 402464), (208, 327002), (338, 201232), (416, 163501), (676, 100616), (1352, 50308), (2704, 25154), (5408, 12577)]