87807216

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1071

約数の個数: 120

約数和(自身を含む): 271269840

約数和(自身を除く): 183462624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 294, 296, 336, 392, 444, 518, 588, 592, 777, 784, 888, 1009, 1036, 1176, 1554, 1776, 1813, 2018, 2072, 2352, 3027, 3108, 3626, 4036, 4144, 5439, 6054, 6216, 7063, 7252, 8072, 10878, 12108, 12432, 14126, 14504, 16144, 21189, 21756, 24216, 28252, 29008, 37333, 42378, 43512, 48432, 49441, 56504, 74666, 84756, 87024, 98882, 111999, 113008, 148323, 149332, 169512, 197764, 223998, 261331, 296646, 298664, 339024, 395528, 447996, 522662, 593292, 597328, 783993, 791056, 895992, 1045324, 1186584, 1567986, 1791984, 1829317, 2090648, 2373168, 3135972, 3658634, 4181296, 5487951, 6271944, 7317268, 10975902, 12543888, 14634536, 21951804, 29269072, 43903608, 87807216]

約数ペア:

[(1, 87807216), (2, 43903608), (3, 29269072), (4, 21951804), (6, 14634536), (7, 12543888), (8, 10975902), (12, 7317268), (14, 6271944), (16, 5487951), (21, 4181296), (24, 3658634), (28, 3135972), (37, 2373168), (42, 2090648), (48, 1829317), (49, 1791984), (56, 1567986), (74, 1186584), (84, 1045324), (98, 895992), (111, 791056), (112, 783993), (147, 597328), (148, 593292), (168, 522662), (196, 447996), (222, 395528), (259, 339024), (294, 298664), (296, 296646), (336, 261331), (392, 223998), (444, 197764), (518, 169512), (588, 149332), (592, 148323), (777, 113008), (784, 111999), (888, 98882), (1009, 87024), (1036, 84756), (1176, 74666), (1554, 56504), (1776, 49441), (1813, 48432), (2018, 43512), (2072, 42378), (2352, 37333), (3027, 29008), (3108, 28252), (3626, 24216), (4036, 21756), (4144, 21189), (5439, 16144), (6054, 14504), (6216, 14126), (7063, 12432), (7252, 12108), (8072, 10878)]