72865656

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{4889}}^1$

素因数の和:4930

約数の個数: 80

約数和(自身を含む): 213008400

約数和(自身を除く): 140142744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4889, 4968, 7452, 9778, 14667, 14904, 19556, 29334, 39112, 44001, 58668, 88002, 112447, 117336, 132003, 176004, 224894, 264006, 337341, 352008, 396009, 449788, 528012, 674682, 792018, 899576, 1012023, 1056024, 1349364, 1584036, 2024046, 2698728, 3036069, 3168072, 4048092, 6072138, 8096184, 9108207, 12144276, 18216414, 24288552, 36432828, 72865656]

約数ペア:

[(1, 72865656), (2, 36432828), (3, 24288552), (4, 18216414), (6, 12144276), (8, 9108207), (9, 8096184), (12, 6072138), (18, 4048092), (23, 3168072), (24, 3036069), (27, 2698728), (36, 2024046), (46, 1584036), (54, 1349364), (69, 1056024), (72, 1012023), (81, 899576), (92, 792018), (108, 674682), (138, 528012), (162, 449788), (184, 396009), (207, 352008), (216, 337341), (276, 264006), (324, 224894), (414, 176004), (552, 132003), (621, 117336), (648, 112447), (828, 88002), (1242, 58668), (1656, 44001), (1863, 39112), (2484, 29334), (3726, 19556), (4889, 14904), (4968, 14667), (7452, 9778)]