78231216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1483}}^1$

素因数の和:1658

約数の個数: 80

約数和(自身を含む): 232596224

約数和(自身を除く): 154365008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 628, 942, 1099, 1256, 1483, 1884, 2198, 2512, 2966, 3297, 3768, 4396, 4449, 5932, 6594, 7536, 8792, 8898, 10381, 11864, 13188, 17584, 17796, 20762, 23728, 26376, 31143, 35592, 41524, 52752, 62286, 71184, 83048, 124572, 166096, 232831, 249144, 465662, 498288, 698493, 931324, 1396986, 1629817, 1862648, 2793972, 3259634, 3725296, 4889451, 5587944, 6519268, 9778902, 11175888, 13038536, 19557804, 26077072, 39115608, 78231216]

約数ペア:

[(1, 78231216), (2, 39115608), (3, 26077072), (4, 19557804), (6, 13038536), (7, 11175888), (8, 9778902), (12, 6519268), (14, 5587944), (16, 4889451), (21, 3725296), (24, 3259634), (28, 2793972), (42, 1862648), (48, 1629817), (56, 1396986), (84, 931324), (112, 698493), (157, 498288), (168, 465662), (314, 249144), (336, 232831), (471, 166096), (628, 124572), (942, 83048), (1099, 71184), (1256, 62286), (1483, 52752), (1884, 41524), (2198, 35592), (2512, 31143), (2966, 26376), (3297, 23728), (3768, 20762), (4396, 17796), (4449, 17584), (5932, 13188), (6594, 11864), (7536, 10381), (8792, 8898)]