68804576

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1601}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 145333440

約数和(自身を除く): 76528864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 1264, 1343, 1601, 2528, 2686, 3202, 5372, 6404, 10744, 12808, 21488, 25616, 27217, 42976, 51232, 54434, 108868, 126479, 217736, 252958, 435472, 505916, 870944, 1011832, 2023664, 2150143, 4047328, 4300286, 8600572, 17201144, 34402288, 68804576]

約数ペア:

[(1, 68804576), (2, 34402288), (4, 17201144), (8, 8600572), (16, 4300286), (17, 4047328), (32, 2150143), (34, 2023664), (68, 1011832), (79, 870944), (136, 505916), (158, 435472), (272, 252958), (316, 217736), (544, 126479), (632, 108868), (1264, 54434), (1343, 51232), (1601, 42976), (2528, 27217), (2686, 25616), (3202, 21488), (5372, 12808), (6404, 10744)]