56661864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{919}}^1$

素因数の和:1302

約数の個数: 64

約数和(自身を含む): 162508800

約数和(自身を除く): 105846936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 367, 734, 919, 1101, 1468, 1838, 2202, 2569, 2757, 2936, 3676, 4404, 5138, 5514, 6433, 7352, 7707, 8808, 10276, 11028, 12866, 15414, 19299, 20552, 22056, 25732, 30828, 38598, 51464, 61656, 77196, 154392, 337273, 674546, 1011819, 1349092, 2023638, 2360911, 2698184, 4047276, 4721822, 7082733, 8094552, 9443644, 14165466, 18887288, 28330932, 56661864]

約数ペア:

[(1, 56661864), (2, 28330932), (3, 18887288), (4, 14165466), (6, 9443644), (7, 8094552), (8, 7082733), (12, 4721822), (14, 4047276), (21, 2698184), (24, 2360911), (28, 2023638), (42, 1349092), (56, 1011819), (84, 674546), (168, 337273), (367, 154392), (734, 77196), (919, 61656), (1101, 51464), (1468, 38598), (1838, 30828), (2202, 25732), (2569, 22056), (2757, 20552), (2936, 19299), (3676, 15414), (4404, 12866), (5138, 11028), (5514, 10276), (6433, 8808), (7352, 7707)]