56357756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1447}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 122605056

約数和(自身を除く): 66247300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1447, 1498, 2782, 2894, 2996, 5564, 5788, 9737, 10129, 18811, 19474, 20258, 37622, 38948, 40516, 75244, 131677, 154829, 263354, 309658, 526708, 619316, 1083803, 2012777, 2167606, 4025554, 4335212, 8051108, 14089439, 28178878, 56357756]

約数ペア:

[(1, 56357756), (2, 28178878), (4, 14089439), (7, 8051108), (13, 4335212), (14, 4025554), (26, 2167606), (28, 2012777), (52, 1083803), (91, 619316), (107, 526708), (182, 309658), (214, 263354), (364, 154829), (428, 131677), (749, 75244), (1391, 40516), (1447, 38948), (1498, 37622), (2782, 20258), (2894, 19474), (2996, 18811), (5564, 10129), (5788, 9737)]