57571556

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 120325632

約数和(自身を除く): 62754076

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 427, 518, 854, 911, 1036, 1708, 1822, 2257, 3644, 4514, 6377, 9028, 12754, 15799, 25508, 31598, 33707, 55571, 63196, 67414, 111142, 134828, 222284, 235949, 388997, 471898, 777994, 943796, 1555988, 2056127, 4112254, 8224508, 14392889, 28785778, 57571556]

約数ペア:

[(1, 57571556), (2, 28785778), (4, 14392889), (7, 8224508), (14, 4112254), (28, 2056127), (37, 1555988), (61, 943796), (74, 777994), (122, 471898), (148, 388997), (244, 235949), (259, 222284), (427, 134828), (518, 111142), (854, 67414), (911, 63196), (1036, 55571), (1708, 33707), (1822, 31598), (2257, 25508), (3644, 15799), (4514, 12754), (6377, 9028)]