78229728

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6317}}^1$

素因数の和:6376

約数の個数: 72

約数和(自身を含む): 227675448

約数和(自身を除く): 149445720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 6317, 12384, 12634, 18951, 25268, 37902, 50536, 56853, 75804, 101072, 113706, 151608, 202144, 227412, 271631, 303216, 454824, 543262, 606432, 814893, 909648, 1086524, 1629786, 1819296, 2173048, 2444679, 3259572, 4346096, 4889358, 6519144, 8692192, 9778716, 13038288, 19557432, 26076576, 39114864, 78229728]

約数ペア:

[(1, 78229728), (2, 39114864), (3, 26076576), (4, 19557432), (6, 13038288), (8, 9778716), (9, 8692192), (12, 6519144), (16, 4889358), (18, 4346096), (24, 3259572), (32, 2444679), (36, 2173048), (43, 1819296), (48, 1629786), (72, 1086524), (86, 909648), (96, 814893), (129, 606432), (144, 543262), (172, 454824), (258, 303216), (288, 271631), (344, 227412), (387, 202144), (516, 151608), (688, 113706), (774, 101072), (1032, 75804), (1376, 56853), (1548, 50536), (2064, 37902), (3096, 25268), (4128, 18951), (6192, 12634), (6317, 12384)]