71240526

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{823}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 181939200

約数和(自身を除く): 110698674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 229, 378, 458, 687, 823, 1374, 1603, 1646, 2061, 2469, 3206, 4122, 4809, 4938, 5761, 6183, 7407, 9618, 11522, 12366, 14427, 14814, 17283, 22221, 28854, 34566, 43281, 44442, 51849, 86562, 103698, 155547, 188467, 311094, 376934, 565401, 1130802, 1319269, 1696203, 2638538, 3392406, 3957807, 5088609, 7915614, 10177218, 11873421, 23746842, 35620263, 71240526]

約数ペア:

[(1, 71240526), (2, 35620263), (3, 23746842), (6, 11873421), (7, 10177218), (9, 7915614), (14, 5088609), (18, 3957807), (21, 3392406), (27, 2638538), (42, 1696203), (54, 1319269), (63, 1130802), (126, 565401), (189, 376934), (229, 311094), (378, 188467), (458, 155547), (687, 103698), (823, 86562), (1374, 51849), (1603, 44442), (1646, 43281), (2061, 34566), (2469, 28854), (3206, 22221), (4122, 17283), (4809, 14814), (4938, 14427), (5761, 12366), (6183, 11522), (7407, 9618)]