55394808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1283}}^1$

素因数の和:1556

約数の個数: 64

約数和(自身を含む): 159010560

約数和(自身を除く): 103615752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 1028, 1283, 1542, 1799, 2056, 2566, 3084, 3598, 3849, 5132, 5397, 6168, 7196, 7698, 8981, 10264, 10794, 14392, 15396, 17962, 21588, 26943, 30792, 35924, 43176, 53886, 71848, 107772, 215544, 329731, 659462, 989193, 1318924, 1978386, 2308117, 2637848, 3956772, 4616234, 6924351, 7913544, 9232468, 13848702, 18464936, 27697404, 55394808]

約数ペア:

[(1, 55394808), (2, 27697404), (3, 18464936), (4, 13848702), (6, 9232468), (7, 7913544), (8, 6924351), (12, 4616234), (14, 3956772), (21, 2637848), (24, 2308117), (28, 1978386), (42, 1318924), (56, 989193), (84, 659462), (168, 329731), (257, 215544), (514, 107772), (771, 71848), (1028, 53886), (1283, 43176), (1542, 35924), (1799, 30792), (2056, 26943), (2566, 21588), (3084, 17962), (3598, 15396), (3849, 14392), (5132, 10794), (5397, 10264), (6168, 8981), (7196, 7698)]