31125072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 92619072

約数和(自身を除く): 61494000

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, 233, 242, 253, 264, 276, 363, 368, 466, 484, 506, 528, 552, 699, 726, 759, 932, 968, 1012, 1104, 1398, 1452, 1518, 1864, 1936, 2024, 2563, 2783, 2796, 2904, 3036, 3728, 4048, 5126, 5359, 5566, 5592, 5808, 6072, 7689, 8349, 10252, 10718, 11132, 11184, 12144, 15378, 16077, 16698, 20504, 21436, 22264, 28193, 30756, 32154, 33396, 41008, 42872, 44528, 56386, 58949, 61512, 64308, 66792, 84579, 85744, 112772, 117898, 123024, 128616, 133584, 169158, 176847, 225544, 235796, 257232, 338316, 353694, 451088, 471592, 648439, 676632, 707388, 943184, 1296878, 1353264, 1414776, 1945317, 2593756, 2829552, 3890634, 5187512, 7781268, 10375024, 15562536, 31125072]

約数ペア:

[(1, 31125072), (2, 15562536), (3, 10375024), (4, 7781268), (6, 5187512), (8, 3890634), (11, 2829552), (12, 2593756), (16, 1945317), (22, 1414776), (23, 1353264), (24, 1296878), (33, 943184), (44, 707388), (46, 676632), (48, 648439), (66, 471592), (69, 451088), (88, 353694), (92, 338316), (121, 257232), (132, 235796), (138, 225544), (176, 176847), (184, 169158), (233, 133584), (242, 128616), (253, 123024), (264, 117898), (276, 112772), (363, 85744), (368, 84579), (466, 66792), (484, 64308), (506, 61512), (528, 58949), (552, 56386), (699, 44528), (726, 42872), (759, 41008), (932, 33396), (968, 32154), (1012, 30756), (1104, 28193), (1398, 22264), (1452, 21436), (1518, 20504), (1864, 16698), (1936, 16077), (2024, 15378), (2563, 12144), (2783, 11184), (2796, 11132), (2904, 10718), (3036, 10252), (3728, 8349), (4048, 7689), (5126, 6072), (5359, 5808), (5566, 5592)]