68315904

素因数分解:

$2^8\times 3^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 108

約数和(自身を含む): 199290000

約数和(自身を除く): 130974096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 149, 192, 199, 256, 288, 298, 384, 398, 447, 576, 596, 597, 768, 796, 894, 1152, 1192, 1194, 1341, 1592, 1788, 1791, 2304, 2384, 2388, 2682, 3184, 3576, 3582, 4768, 4776, 5364, 6368, 7152, 7164, 9536, 9552, 10728, 12736, 14304, 14328, 19072, 19104, 21456, 25472, 28608, 28656, 29651, 38144, 38208, 42912, 50944, 57216, 57312, 59302, 76416, 85824, 88953, 114432, 114624, 118604, 152832, 171648, 177906, 229248, 237208, 266859, 343296, 355812, 458496, 474416, 533718, 711624, 948832, 1067436, 1423248, 1897664, 2134872, 2846496, 3795328, 4269744, 5692992, 7590656, 8539488, 11385984, 17078976, 22771968, 34157952, 68315904]

約数ペア:

[(1, 68315904), (2, 34157952), (3, 22771968), (4, 17078976), (6, 11385984), (8, 8539488), (9, 7590656), (12, 5692992), (16, 4269744), (18, 3795328), (24, 2846496), (32, 2134872), (36, 1897664), (48, 1423248), (64, 1067436), (72, 948832), (96, 711624), (128, 533718), (144, 474416), (149, 458496), (192, 355812), (199, 343296), (256, 266859), (288, 237208), (298, 229248), (384, 177906), (398, 171648), (447, 152832), (576, 118604), (596, 114624), (597, 114432), (768, 88953), (796, 85824), (894, 76416), (1152, 59302), (1192, 57312), (1194, 57216), (1341, 50944), (1592, 42912), (1788, 38208), (1791, 38144), (2304, 29651), (2384, 28656), (2388, 28608), (2682, 25472), (3184, 21456), (3576, 19104), (3582, 19072), (4768, 14328), (4776, 14304), (5364, 12736), (6368, 10728), (7152, 9552), (7164, 9536)]