31323516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 90144768

約数和(自身を除く): 58821252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 62, 69, 84, 92, 93, 124, 138, 161, 186, 217, 276, 322, 372, 434, 483, 523, 644, 651, 713, 868, 966, 1046, 1302, 1426, 1569, 1932, 2092, 2139, 2604, 2852, 3138, 3661, 4278, 4991, 6276, 7322, 8556, 9982, 10983, 12029, 14644, 14973, 16213, 19964, 21966, 24058, 29946, 32426, 36087, 43932, 48116, 48639, 59892, 64852, 72174, 84203, 97278, 113491, 144348, 168406, 194556, 226982, 252609, 336812, 340473, 372899, 453964, 505218, 680946, 745798, 1010436, 1118697, 1361892, 1491596, 2237394, 2610293, 4474788, 5220586, 7830879, 10441172, 15661758, 31323516]

約数ペア:

[(1, 31323516), (2, 15661758), (3, 10441172), (4, 7830879), (6, 5220586), (7, 4474788), (12, 2610293), (14, 2237394), (21, 1491596), (23, 1361892), (28, 1118697), (31, 1010436), (42, 745798), (46, 680946), (62, 505218), (69, 453964), (84, 372899), (92, 340473), (93, 336812), (124, 252609), (138, 226982), (161, 194556), (186, 168406), (217, 144348), (276, 113491), (322, 97278), (372, 84203), (434, 72174), (483, 64852), (523, 59892), (644, 48639), (651, 48116), (713, 43932), (868, 36087), (966, 32426), (1046, 29946), (1302, 24058), (1426, 21966), (1569, 19964), (1932, 16213), (2092, 14973), (2139, 14644), (2604, 12029), (2852, 10983), (3138, 9982), (3661, 8556), (4278, 7322), (4991, 6276)]