31571448

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 84188160

約数和(自身を除く): 52616712

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 223, 347, 408, 446, 669, 694, 892, 1041, 1338, 1388, 1784, 2082, 2676, 2776, 3791, 4164, 5352, 5899, 7582, 8328, 11373, 11798, 15164, 17697, 22746, 23596, 30328, 35394, 45492, 47192, 70788, 77381, 90984, 141576, 154762, 232143, 309524, 464286, 619048, 928572, 1315477, 1857144, 2630954, 3946431, 5261908, 7892862, 10523816, 15785724, 31571448]

約数ペア:

[(1, 31571448), (2, 15785724), (3, 10523816), (4, 7892862), (6, 5261908), (8, 3946431), (12, 2630954), (17, 1857144), (24, 1315477), (34, 928572), (51, 619048), (68, 464286), (102, 309524), (136, 232143), (204, 154762), (223, 141576), (347, 90984), (408, 77381), (446, 70788), (669, 47192), (694, 45492), (892, 35394), (1041, 30328), (1338, 23596), (1388, 22746), (1784, 17697), (2082, 15164), (2676, 11798), (2776, 11373), (3791, 8328), (4164, 7582), (5352, 5899)]