56980168

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21649}}^1$

素因数の和:21709

約数の個数: 32

約数和(自身を含む): 124704000

約数和(自身を除く): 67723832

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 21649, 43298, 86596, 151543, 173192, 303086, 606172, 1017503, 1212344, 2035006, 4070012, 7122521, 8140024, 14245042, 28490084, 56980168]

約数ペア:

[(1, 56980168), (2, 28490084), (4, 14245042), (7, 8140024), (8, 7122521), (14, 4070012), (28, 2035006), (47, 1212344), (56, 1017503), (94, 606172), (188, 303086), (329, 173192), (376, 151543), (658, 86596), (1316, 43298), (2632, 21649)]