85657516

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 178113600

約数和(自身を除く): 92456084

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 89, 148, 178, 259, 356, 518, 623, 929, 1036, 1246, 1858, 2492, 3293, 3716, 6503, 6586, 13006, 13172, 23051, 26012, 34373, 46102, 68746, 82681, 92204, 137492, 165362, 240611, 330724, 481222, 578767, 962444, 1157534, 2315068, 3059197, 6118394, 12236788, 21414379, 42828758, 85657516]

約数ペア:

[(1, 85657516), (2, 42828758), (4, 21414379), (7, 12236788), (14, 6118394), (28, 3059197), (37, 2315068), (74, 1157534), (89, 962444), (148, 578767), (178, 481222), (259, 330724), (356, 240611), (518, 165362), (623, 137492), (929, 92204), (1036, 82681), (1246, 68746), (1858, 46102), (2492, 34373), (3293, 26012), (3716, 23051), (6503, 13172), (6586, 13006)]