56711226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 134418816

約数和(自身を除く): 77707590

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 157, 286, 314, 421, 429, 471, 842, 858, 942, 1263, 1727, 2041, 2526, 3454, 4082, 4631, 5181, 5473, 6123, 9262, 10362, 10946, 12246, 13893, 16419, 22451, 27786, 32838, 44902, 60203, 66097, 67353, 120406, 132194, 134706, 180609, 198291, 361218, 396582, 727067, 859261, 1454134, 1718522, 2181201, 2577783, 4362402, 5155566, 9451871, 18903742, 28355613, 56711226]

約数ペア:

[(1, 56711226), (2, 28355613), (3, 18903742), (6, 9451871), (11, 5155566), (13, 4362402), (22, 2577783), (26, 2181201), (33, 1718522), (39, 1454134), (66, 859261), (78, 727067), (143, 396582), (157, 361218), (286, 198291), (314, 180609), (421, 134706), (429, 132194), (471, 120406), (842, 67353), (858, 66097), (942, 60203), (1263, 44902), (1727, 32838), (2041, 27786), (2526, 22451), (3454, 16419), (4082, 13893), (4631, 12246), (5181, 10946), (5473, 10362), (6123, 9262)]