68189056

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 149854320

約数和(自身を除く): 81665264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 344, 416, 559, 688, 832, 953, 1118, 1376, 1664, 1906, 2236, 2752, 3812, 4472, 5504, 7624, 8944, 12389, 15248, 17888, 24778, 30496, 35776, 40979, 49556, 60992, 71552, 81958, 99112, 121984, 163916, 198224, 327832, 396448, 532727, 655664, 792896, 1065454, 1311328, 1585792, 2130908, 2622656, 4261816, 5245312, 8523632, 17047264, 34094528, 68189056]

約数ペア:

[(1, 68189056), (2, 34094528), (4, 17047264), (8, 8523632), (13, 5245312), (16, 4261816), (26, 2622656), (32, 2130908), (43, 1585792), (52, 1311328), (64, 1065454), (86, 792896), (104, 655664), (128, 532727), (172, 396448), (208, 327832), (344, 198224), (416, 163916), (559, 121984), (688, 99112), (832, 81958), (953, 71552), (1118, 60992), (1376, 49556), (1664, 40979), (1906, 35776), (2236, 30496), (2752, 24778), (3812, 17888), (4472, 15248), (5504, 12389), (7624, 8944)]