78413808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 232735104

約数和(自身を除く): 154321296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 121, 132, 138, 176, 184, 242, 253, 264, 276, 363, 368, 484, 506, 528, 552, 587, 726, 759, 968, 1012, 1104, 1174, 1452, 1518, 1761, 1936, 2024, 2348, 2783, 2904, 3036, 3522, 4048, 4696, 5566, 5808, 6072, 6457, 7044, 8349, 9392, 11132, 12144, 12914, 13501, 14088, 16698, 19371, 22264, 25828, 27002, 28176, 33396, 38742, 40503, 44528, 51656, 54004, 66792, 71027, 77484, 81006, 103312, 108008, 133584, 142054, 148511, 154968, 162012, 213081, 216016, 284108, 297022, 309936, 324024, 426162, 445533, 568216, 594044, 648048, 852324, 891066, 1136432, 1188088, 1633621, 1704648, 1782132, 2376176, 3267242, 3409296, 3564264, 4900863, 6534484, 7128528, 9801726, 13068968, 19603452, 26137936, 39206904, 78413808]

約数ペア:

[(1, 78413808), (2, 39206904), (3, 26137936), (4, 19603452), (6, 13068968), (8, 9801726), (11, 7128528), (12, 6534484), (16, 4900863), (22, 3564264), (23, 3409296), (24, 3267242), (33, 2376176), (44, 1782132), (46, 1704648), (48, 1633621), (66, 1188088), (69, 1136432), (88, 891066), (92, 852324), (121, 648048), (132, 594044), (138, 568216), (176, 445533), (184, 426162), (242, 324024), (253, 309936), (264, 297022), (276, 284108), (363, 216016), (368, 213081), (484, 162012), (506, 154968), (528, 148511), (552, 142054), (587, 133584), (726, 108008), (759, 103312), (968, 81006), (1012, 77484), (1104, 71027), (1174, 66792), (1452, 54004), (1518, 51656), (1761, 44528), (1936, 40503), (2024, 38742), (2348, 33396), (2783, 28176), (2904, 27002), (3036, 25828), (3522, 22264), (4048, 19371), (4696, 16698), (5566, 14088), (5808, 13501), (6072, 12914), (6457, 12144), (7044, 11132), (8349, 9392)]