68144328

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 221981760

約数和(自身を除く): 153837432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 83, 84, 108, 126, 162, 166, 168, 181, 189, 216, 249, 252, 324, 332, 362, 378, 498, 504, 543, 567, 581, 648, 664, 724, 747, 756, 996, 1086, 1134, 1162, 1267, 1448, 1494, 1512, 1629, 1743, 1992, 2172, 2241, 2268, 2324, 2534, 2988, 3258, 3486, 3801, 4344, 4482, 4536, 4648, 4887, 5068, 5229, 5976, 6516, 6723, 6972, 7602, 8964, 9774, 10136, 10458, 11403, 13032, 13446, 13944, 14661, 15023, 15204, 15687, 17928, 19548, 20916, 22806, 26892, 29322, 30046, 30408, 31374, 34209, 39096, 41832, 45069, 45612, 47061, 53784, 58644, 60092, 62748, 68418, 90138, 91224, 94122, 102627, 105161, 117288, 120184, 125496, 135207, 136836, 180276, 188244, 205254, 210322, 270414, 273672, 315483, 360552, 376488, 405621, 410508, 420644, 540828, 630966, 811242, 821016, 841288, 946449, 1081656, 1216863, 1261932, 1622484, 1892898, 2433726, 2523864, 2839347, 3244968, 3785796, 4867452, 5678694, 7571592, 8518041, 9734904, 11357388, 17036082, 22714776, 34072164, 68144328]

約数ペア:

[(1, 68144328), (2, 34072164), (3, 22714776), (4, 17036082), (6, 11357388), (7, 9734904), (8, 8518041), (9, 7571592), (12, 5678694), (14, 4867452), (18, 3785796), (21, 3244968), (24, 2839347), (27, 2523864), (28, 2433726), (36, 1892898), (42, 1622484), (54, 1261932), (56, 1216863), (63, 1081656), (72, 946449), (81, 841288), (83, 821016), (84, 811242), (108, 630966), (126, 540828), (162, 420644), (166, 410508), (168, 405621), (181, 376488), (189, 360552), (216, 315483), (249, 273672), (252, 270414), (324, 210322), (332, 205254), (362, 188244), (378, 180276), (498, 136836), (504, 135207), (543, 125496), (567, 120184), (581, 117288), (648, 105161), (664, 102627), (724, 94122), (747, 91224), (756, 90138), (996, 68418), (1086, 62748), (1134, 60092), (1162, 58644), (1267, 53784), (1448, 47061), (1494, 45612), (1512, 45069), (1629, 41832), (1743, 39096), (1992, 34209), (2172, 31374), (2241, 30408), (2268, 30046), (2324, 29322), (2534, 26892), (2988, 22806), (3258, 20916), (3486, 19548), (3801, 17928), (4344, 15687), (4482, 15204), (4536, 15023), (4648, 14661), (4887, 13944), (5068, 13446), (5229, 13032), (5976, 11403), (6516, 10458), (6723, 10136), (6972, 9774), (7602, 8964)]