80786448

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 120

約数和(自身を含む): 243763416

約数和(自身を除く): 162976968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 61, 68, 72, 102, 122, 136, 144, 153, 183, 204, 244, 272, 306, 366, 408, 488, 541, 549, 612, 732, 816, 976, 1037, 1082, 1098, 1224, 1464, 1623, 2074, 2164, 2196, 2448, 2928, 3111, 3246, 4148, 4328, 4392, 4869, 6222, 6492, 8296, 8656, 8784, 9197, 9333, 9738, 12444, 12984, 16592, 18394, 18666, 19476, 24888, 25968, 27591, 33001, 36788, 37332, 38952, 49776, 55182, 66002, 73576, 74664, 77904, 82773, 99003, 110364, 132004, 147152, 149328, 165546, 198006, 220728, 264008, 297009, 331092, 396012, 441456, 528016, 561017, 594018, 662184, 792024, 1122034, 1188036, 1324368, 1584048, 1683051, 2244068, 2376072, 3366102, 4488136, 4752144, 5049153, 6732204, 8976272, 10098306, 13464408, 20196612, 26928816, 40393224, 80786448]

約数ペア:

[(1, 80786448), (2, 40393224), (3, 26928816), (4, 20196612), (6, 13464408), (8, 10098306), (9, 8976272), (12, 6732204), (16, 5049153), (17, 4752144), (18, 4488136), (24, 3366102), (34, 2376072), (36, 2244068), (48, 1683051), (51, 1584048), (61, 1324368), (68, 1188036), (72, 1122034), (102, 792024), (122, 662184), (136, 594018), (144, 561017), (153, 528016), (183, 441456), (204, 396012), (244, 331092), (272, 297009), (306, 264008), (366, 220728), (408, 198006), (488, 165546), (541, 149328), (549, 147152), (612, 132004), (732, 110364), (816, 99003), (976, 82773), (1037, 77904), (1082, 74664), (1098, 73576), (1224, 66002), (1464, 55182), (1623, 49776), (2074, 38952), (2164, 37332), (2196, 36788), (2448, 33001), (2928, 27591), (3111, 25968), (3246, 24888), (4148, 19476), (4328, 18666), (4392, 18394), (4869, 16592), (6222, 12984), (6492, 12444), (8296, 9738), (8656, 9333), (8784, 9197)]