63994168

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 143032320

約数和(自身を除く): 79038152

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 191, 193, 217, 248, 382, 386, 434, 764, 772, 868, 1337, 1351, 1528, 1544, 1736, 2674, 2702, 5348, 5404, 5921, 5983, 10696, 10808, 11842, 11966, 23684, 23932, 36863, 41447, 41881, 47368, 47864, 73726, 82894, 83762, 147452, 165788, 167524, 258041, 294904, 331576, 335048, 516082, 1032164, 1142753, 2064328, 2285506, 4571012, 7999271, 9142024, 15998542, 31997084, 63994168]

約数ペア:

[(1, 63994168), (2, 31997084), (4, 15998542), (7, 9142024), (8, 7999271), (14, 4571012), (28, 2285506), (31, 2064328), (56, 1142753), (62, 1032164), (124, 516082), (191, 335048), (193, 331576), (217, 294904), (248, 258041), (382, 167524), (386, 165788), (434, 147452), (764, 83762), (772, 82894), (868, 73726), (1337, 47864), (1351, 47368), (1528, 41881), (1544, 41447), (1736, 36863), (2674, 23932), (2702, 23684), (5348, 11966), (5404, 11842), (5921, 10808), (5983, 10696)]