80419584

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{2137}}^1$

素因数の和:2170

約数の個数: 108

約数和(自身を含む): 249094104

約数和(自身を除く): 168674520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2137, 2352, 2688, 3136, 4274, 4704, 5376, 6272, 6411, 8548, 9408, 12544, 12822, 14959, 17096, 18816, 25644, 29918, 34192, 37632, 44877, 51288, 59836, 68384, 89754, 102576, 104713, 119672, 136768, 179508, 205152, 209426, 239344, 273536, 314139, 359016, 410304, 418852, 478688, 547072, 628278, 718032, 820608, 837704, 957376, 1256556, 1436064, 1641216, 1675408, 1914752, 2513112, 2872128, 3350816, 3829504, 5026224, 5744256, 6701632, 10052448, 11488512, 13403264, 20104896, 26806528, 40209792, 80419584]

約数ペア:

[(1, 80419584), (2, 40209792), (3, 26806528), (4, 20104896), (6, 13403264), (7, 11488512), (8, 10052448), (12, 6701632), (14, 5744256), (16, 5026224), (21, 3829504), (24, 3350816), (28, 2872128), (32, 2513112), (42, 1914752), (48, 1675408), (49, 1641216), (56, 1436064), (64, 1256556), (84, 957376), (96, 837704), (98, 820608), (112, 718032), (128, 628278), (147, 547072), (168, 478688), (192, 418852), (196, 410304), (224, 359016), (256, 314139), (294, 273536), (336, 239344), (384, 209426), (392, 205152), (448, 179508), (588, 136768), (672, 119672), (768, 104713), (784, 102576), (896, 89754), (1176, 68384), (1344, 59836), (1568, 51288), (1792, 44877), (2137, 37632), (2352, 34192), (2688, 29918), (3136, 25644), (4274, 18816), (4704, 17096), (5376, 14959), (6272, 12822), (6411, 12544), (8548, 9408)]