81973656

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 235872000

約数和(自身を除く): 153898344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 59, 69, 72, 92, 118, 138, 177, 184, 207, 236, 276, 354, 414, 472, 531, 552, 708, 828, 839, 1062, 1357, 1416, 1656, 1678, 2124, 2517, 2714, 3356, 4071, 4248, 5034, 5428, 6712, 7551, 8142, 10068, 10856, 12213, 15102, 16284, 19297, 20136, 24426, 30204, 32568, 38594, 48852, 49501, 57891, 60408, 77188, 97704, 99002, 115782, 148503, 154376, 173673, 198004, 231564, 297006, 347346, 396008, 445509, 463128, 594012, 694692, 891018, 1138523, 1188024, 1389384, 1782036, 2277046, 3415569, 3564072, 4554092, 6831138, 9108184, 10246707, 13662276, 20493414, 27324552, 40986828, 81973656]

約数ペア:

[(1, 81973656), (2, 40986828), (3, 27324552), (4, 20493414), (6, 13662276), (8, 10246707), (9, 9108184), (12, 6831138), (18, 4554092), (23, 3564072), (24, 3415569), (36, 2277046), (46, 1782036), (59, 1389384), (69, 1188024), (72, 1138523), (92, 891018), (118, 694692), (138, 594012), (177, 463128), (184, 445509), (207, 396008), (236, 347346), (276, 297006), (354, 231564), (414, 198004), (472, 173673), (531, 154376), (552, 148503), (708, 115782), (828, 99002), (839, 97704), (1062, 77188), (1357, 60408), (1416, 57891), (1656, 49501), (1678, 48852), (2124, 38594), (2517, 32568), (2714, 30204), (3356, 24426), (4071, 20136), (4248, 19297), (5034, 16284), (5428, 15102), (6712, 12213), (7551, 10856), (8142, 10068)]