80453491712

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{420149}}^1$

素因数の和:420197

約数の個数: 88

約数和(自身を含む): 185770162800

約数和(自身を除く): 105316671088

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 512, 544, 704, 748, 1024, 1088, 1408, 1496, 2176, 2816, 2992, 4352, 5632, 5984, 8704, 11264, 11968, 17408, 23936, 47872, 95744, 191488, 420149, 840298, 1680596, 3361192, 4621639, 6722384, 7142533, 9243278, 13444768, 14285066, 18486556, 26889536, 28570132, 36973112, 53779072, 57140264, 73946224, 78567863, 107558144, 114280528, 147892448, 157135726, 215116288, 228561056, 295784896, 314271452, 430232576, 457122112, 591569792, 628542904, 914244224, 1183139584, 1257085808, 1828488448, 2366279168, 2514171616, 3656976896, 4732558336, 5028343232, 7313953792, 10056686464, 20113372928, 40226745856, 80453491712]

約数ペア:

[(1, 80453491712), (2, 40226745856), (4, 20113372928), (8, 10056686464), (11, 7313953792), (16, 5028343232), (17, 4732558336), (22, 3656976896), (32, 2514171616), (34, 2366279168), (44, 1828488448), (64, 1257085808), (68, 1183139584), (88, 914244224), (128, 628542904), (136, 591569792), (176, 457122112), (187, 430232576), (256, 314271452), (272, 295784896), (352, 228561056), (374, 215116288), (512, 157135726), (544, 147892448), (704, 114280528), (748, 107558144), (1024, 78567863), (1088, 73946224), (1408, 57140264), (1496, 53779072), (2176, 36973112), (2816, 28570132), (2992, 26889536), (4352, 18486556), (5632, 14285066), (5984, 13444768), (8704, 9243278), (11264, 7142533), (11968, 6722384), (17408, 4621639), (23936, 3361192), (47872, 1680596), (95744, 840298), (191488, 420149)]