71020686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 161095680

約数和(自身を除く): 90074994

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 127, 222, 229, 254, 381, 407, 458, 687, 762, 814, 1221, 1374, 1397, 2442, 2519, 2794, 4191, 4699, 5038, 7557, 8382, 8473, 9398, 14097, 15114, 16946, 25419, 28194, 29083, 50838, 51689, 58166, 87249, 93203, 103378, 155067, 174498, 186406, 279609, 310134, 319913, 559218, 639826, 959739, 1076071, 1919478, 2152142, 3228213, 6456426, 11836781, 23673562, 35510343, 71020686]

約数ペア:

[(1, 71020686), (2, 35510343), (3, 23673562), (6, 11836781), (11, 6456426), (22, 3228213), (33, 2152142), (37, 1919478), (66, 1076071), (74, 959739), (111, 639826), (127, 559218), (222, 319913), (229, 310134), (254, 279609), (381, 186406), (407, 174498), (458, 155067), (687, 103378), (762, 93203), (814, 87249), (1221, 58166), (1374, 51689), (1397, 50838), (2442, 29083), (2519, 28194), (2794, 25419), (4191, 16946), (4699, 15114), (5038, 14097), (7557, 9398), (8382, 8473)]