77901552

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 233211264

約数和(自身を除く): 155309712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 43, 46, 48, 69, 72, 86, 92, 129, 138, 144, 172, 184, 207, 258, 276, 344, 368, 387, 414, 516, 547, 552, 688, 774, 828, 989, 1032, 1094, 1104, 1548, 1641, 1656, 1978, 2064, 2188, 2967, 3096, 3282, 3312, 3956, 4376, 4923, 5934, 6192, 6564, 7912, 8752, 8901, 9846, 11868, 12581, 13128, 15824, 17802, 19692, 23521, 23736, 25162, 26256, 35604, 37743, 39384, 47042, 47472, 50324, 70563, 71208, 75486, 78768, 94084, 100648, 113229, 141126, 142416, 150972, 188168, 201296, 211689, 226458, 282252, 301944, 376336, 423378, 452916, 540983, 564504, 603888, 846756, 905832, 1081966, 1129008, 1622949, 1693512, 1811664, 2163932, 3245898, 3387024, 4327864, 4868847, 6491796, 8655728, 9737694, 12983592, 19475388, 25967184, 38950776, 77901552]

約数ペア:

[(1, 77901552), (2, 38950776), (3, 25967184), (4, 19475388), (6, 12983592), (8, 9737694), (9, 8655728), (12, 6491796), (16, 4868847), (18, 4327864), (23, 3387024), (24, 3245898), (36, 2163932), (43, 1811664), (46, 1693512), (48, 1622949), (69, 1129008), (72, 1081966), (86, 905832), (92, 846756), (129, 603888), (138, 564504), (144, 540983), (172, 452916), (184, 423378), (207, 376336), (258, 301944), (276, 282252), (344, 226458), (368, 211689), (387, 201296), (414, 188168), (516, 150972), (547, 142416), (552, 141126), (688, 113229), (774, 100648), (828, 94084), (989, 78768), (1032, 75486), (1094, 71208), (1104, 70563), (1548, 50324), (1641, 47472), (1656, 47042), (1978, 39384), (2064, 37743), (2188, 35604), (2967, 26256), (3096, 25162), (3282, 23736), (3312, 23521), (3956, 19692), (4376, 17802), (4923, 15824), (5934, 13128), (6192, 12581), (6564, 11868), (7912, 9846), (8752, 8901)]