55999272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1297}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 160744320

約数和(自身を除く): 104745048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 1028, 1297, 1542, 1799, 2056, 2594, 3084, 3598, 3891, 5188, 5397, 6168, 7196, 7782, 9079, 10376, 10794, 14392, 15564, 18158, 21588, 27237, 31128, 36316, 43176, 54474, 72632, 108948, 217896, 333329, 666658, 999987, 1333316, 1999974, 2333303, 2666632, 3999948, 4666606, 6999909, 7999896, 9333212, 13999818, 18666424, 27999636, 55999272]

約数ペア:

[(1, 55999272), (2, 27999636), (3, 18666424), (4, 13999818), (6, 9333212), (7, 7999896), (8, 6999909), (12, 4666606), (14, 3999948), (21, 2666632), (24, 2333303), (28, 1999974), (42, 1333316), (56, 999987), (84, 666658), (168, 333329), (257, 217896), (514, 108948), (771, 72632), (1028, 54474), (1297, 43176), (1542, 36316), (1799, 31128), (2056, 27237), (2594, 21588), (3084, 18158), (3598, 15564), (3891, 14392), (5188, 10794), (5397, 10376), (6168, 9079), (7196, 7782)]