68840928

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 168

約数和(自身を含む): 219797928

約数和(自身を除く): 150957000

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, 227, 234, 243, 288, 312, 324, 351, 416, 432, 454, 468, 486, 624, 648, 681, 702, 729, 864, 908, 936, 972, 1053, 1248, 1296, 1362, 1404, 1458, 1816, 1872, 1944, 2043, 2106, 2592, 2724, 2808, 2916, 2951, 3159, 3632, 3744, 3888, 4086, 4212, 5448, 5616, 5832, 5902, 6129, 6318, 7264, 7776, 8172, 8424, 8853, 9477, 10896, 11232, 11664, 11804, 12258, 12636, 16344, 16848, 17706, 18387, 18954, 21792, 23328, 23608, 24516, 25272, 26559, 32688, 33696, 35412, 36774, 37908, 47216, 49032, 50544, 53118, 55161, 65376, 70824, 73548, 75816, 79677, 94432, 98064, 101088, 106236, 110322, 141648, 147096, 151632, 159354, 165483, 196128, 212472, 220644, 239031, 283296, 294192, 303264, 318708, 330966, 424944, 441288, 478062, 588384, 637416, 661932, 717093, 849888, 882576, 956124, 1274832, 1323864, 1434186, 1765152, 1912248, 2151279, 2549664, 2647728, 2868372, 3824496, 4302558, 5295456, 5736744, 7648992, 8605116, 11473488, 17210232, 22946976, 34420464, 68840928]

約数ペア:

[(1, 68840928), (2, 34420464), (3, 22946976), (4, 17210232), (6, 11473488), (8, 8605116), (9, 7648992), (12, 5736744), (13, 5295456), (16, 4302558), (18, 3824496), (24, 2868372), (26, 2647728), (27, 2549664), (32, 2151279), (36, 1912248), (39, 1765152), (48, 1434186), (52, 1323864), (54, 1274832), (72, 956124), (78, 882576), (81, 849888), (96, 717093), (104, 661932), (108, 637416), (117, 588384), (144, 478062), (156, 441288), (162, 424944), (208, 330966), (216, 318708), (227, 303264), (234, 294192), (243, 283296), (288, 239031), (312, 220644), (324, 212472), (351, 196128), (416, 165483), (432, 159354), (454, 151632), (468, 147096), (486, 141648), (624, 110322), (648, 106236), (681, 101088), (702, 98064), (729, 94432), (864, 79677), (908, 75816), (936, 73548), (972, 70824), (1053, 65376), (1248, 55161), (1296, 53118), (1362, 50544), (1404, 49032), (1458, 47216), (1816, 37908), (1872, 36774), (1944, 35412), (2043, 33696), (2106, 32688), (2592, 26559), (2724, 25272), (2808, 24516), (2916, 23608), (2951, 23328), (3159, 21792), (3632, 18954), (3744, 18387), (3888, 17706), (4086, 16848), (4212, 16344), (5448, 12636), (5616, 12258), (5832, 11804), (5902, 11664), (6129, 11232), (6318, 10896), (7264, 9477), (7776, 8853), (8172, 8424)]