68436576

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:715

約数の個数: 144

約数和(自身を含む): 217670544

約数和(自身を除く): 149233968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 677, 702, 864, 936, 972, 1053, 1248, 1296, 1354, 1404, 1872, 1944, 2031, 2106, 2592, 2708, 2808, 3159, 3744, 3888, 4062, 4212, 5416, 5616, 6093, 6318, 7776, 8124, 8424, 8801, 10832, 11232, 12186, 12636, 16248, 16848, 17602, 18279, 21664, 24372, 25272, 26403, 32496, 33696, 35204, 36558, 48744, 50544, 52806, 54837, 64992, 70408, 73116, 79209, 97488, 101088, 105612, 109674, 140816, 146232, 158418, 164511, 194976, 211224, 219348, 237627, 281632, 292464, 316836, 329022, 422448, 438696, 475254, 584928, 633672, 658044, 712881, 844896, 877392, 950508, 1267344, 1316088, 1425762, 1754784, 1901016, 2138643, 2534688, 2632176, 2851524, 3802032, 4277286, 5264352, 5703048, 7604064, 8554572, 11406096, 17109144, 22812192, 34218288, 68436576]

約数ペア:

[(1, 68436576), (2, 34218288), (3, 22812192), (4, 17109144), (6, 11406096), (8, 8554572), (9, 7604064), (12, 5703048), (13, 5264352), (16, 4277286), (18, 3802032), (24, 2851524), (26, 2632176), (27, 2534688), (32, 2138643), (36, 1901016), (39, 1754784), (48, 1425762), (52, 1316088), (54, 1267344), (72, 950508), (78, 877392), (81, 844896), (96, 712881), (104, 658044), (108, 633672), (117, 584928), (144, 475254), (156, 438696), (162, 422448), (208, 329022), (216, 316836), (234, 292464), (243, 281632), (288, 237627), (312, 219348), (324, 211224), (351, 194976), (416, 164511), (432, 158418), (468, 146232), (486, 140816), (624, 109674), (648, 105612), (677, 101088), (702, 97488), (864, 79209), (936, 73116), (972, 70408), (1053, 64992), (1248, 54837), (1296, 52806), (1354, 50544), (1404, 48744), (1872, 36558), (1944, 35204), (2031, 33696), (2106, 32496), (2592, 26403), (2708, 25272), (2808, 24372), (3159, 21664), (3744, 18279), (3888, 17602), (4062, 16848), (4212, 16248), (5416, 12636), (5616, 12186), (6093, 11232), (6318, 10832), (7776, 8801), (8124, 8424)]