70680832

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 151767000

約数和(自身を除く): 81086168

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 109, 128, 136, 149, 218, 256, 272, 298, 436, 544, 596, 872, 1088, 1192, 1744, 1853, 2176, 2384, 2533, 3488, 3706, 4352, 4768, 5066, 6976, 7412, 9536, 10132, 13952, 14824, 16241, 19072, 20264, 27904, 29648, 32482, 38144, 40528, 59296, 64964, 81056, 118592, 129928, 162112, 237184, 259856, 276097, 324224, 474368, 519712, 552194, 648448, 1039424, 1104388, 2078848, 2208776, 4157696, 4417552, 8835104, 17670208, 35340416, 70680832]

約数ペア:

[(1, 70680832), (2, 35340416), (4, 17670208), (8, 8835104), (16, 4417552), (17, 4157696), (32, 2208776), (34, 2078848), (64, 1104388), (68, 1039424), (109, 648448), (128, 552194), (136, 519712), (149, 474368), (218, 324224), (256, 276097), (272, 259856), (298, 237184), (436, 162112), (544, 129928), (596, 118592), (872, 81056), (1088, 64964), (1192, 59296), (1744, 40528), (1853, 38144), (2176, 32482), (2384, 29648), (2533, 27904), (3488, 20264), (3706, 19072), (4352, 16241), (4768, 14824), (5066, 13952), (6976, 10132), (7412, 9536)]