87247672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{15647}}^1$

素因数の和:15711

約数の個数: 32

約数和(自身を含む): 177448320

約数和(自身を除く): 90200648

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 15647, 31294, 62588, 125176, 265999, 531998, 641527, 1063996, 1283054, 2127992, 2566108, 5132216, 10905959, 21811918, 43623836, 87247672]

約数ペア:

[(1, 87247672), (2, 43623836), (4, 21811918), (8, 10905959), (17, 5132216), (34, 2566108), (41, 2127992), (68, 1283054), (82, 1063996), (136, 641527), (164, 531998), (328, 265999), (697, 125176), (1394, 62588), (2788, 31294), (5576, 15647)]