71560728

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 205171200

約数和(自身を除く): 133610472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 79, 92, 138, 158, 184, 207, 237, 276, 316, 414, 474, 547, 552, 632, 711, 828, 948, 1094, 1422, 1641, 1656, 1817, 1896, 2188, 2844, 3282, 3634, 4376, 4923, 5451, 5688, 6564, 7268, 9846, 10902, 12581, 13128, 14536, 16353, 19692, 21804, 25162, 32706, 37743, 39384, 43213, 43608, 50324, 65412, 75486, 86426, 100648, 113229, 129639, 130824, 150972, 172852, 226458, 259278, 301944, 345704, 388917, 452916, 518556, 777834, 905832, 993899, 1037112, 1555668, 1987798, 2981697, 3111336, 3975596, 5963394, 7951192, 8945091, 11926788, 17890182, 23853576, 35780364, 71560728]

約数ペア:

[(1, 71560728), (2, 35780364), (3, 23853576), (4, 17890182), (6, 11926788), (8, 8945091), (9, 7951192), (12, 5963394), (18, 3975596), (23, 3111336), (24, 2981697), (36, 1987798), (46, 1555668), (69, 1037112), (72, 993899), (79, 905832), (92, 777834), (138, 518556), (158, 452916), (184, 388917), (207, 345704), (237, 301944), (276, 259278), (316, 226458), (414, 172852), (474, 150972), (547, 130824), (552, 129639), (632, 113229), (711, 100648), (828, 86426), (948, 75486), (1094, 65412), (1422, 50324), (1641, 43608), (1656, 43213), (1817, 39384), (1896, 37743), (2188, 32706), (2844, 25162), (3282, 21804), (3634, 19692), (4376, 16353), (4923, 14536), (5451, 13128), (5688, 12581), (6564, 10902), (7268, 9846)]