85760818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 79712462

約数列:

[1, 2, 11, 13, 17, 22, 26, 31, 34, 62, 143, 187, 221, 286, 341, 374, 403, 442, 527, 569, 682, 806, 1054, 1138, 2431, 4433, 4862, 5797, 6259, 6851, 7397, 8866, 9673, 11594, 12518, 13702, 14794, 17639, 19346, 35278, 75361, 81367, 106403, 125749, 150722, 162734, 194029, 212806, 229307, 251498, 299863, 388058, 458614, 599726, 1383239, 2522377, 2766478, 3298493, 3898219, 5044754, 6596986, 7796438, 42880409, 85760818]

約数ペア:

[(1, 85760818), (2, 42880409), (11, 7796438), (13, 6596986), (17, 5044754), (22, 3898219), (26, 3298493), (31, 2766478), (34, 2522377), (62, 1383239), (143, 599726), (187, 458614), (221, 388058), (286, 299863), (341, 251498), (374, 229307), (403, 212806), (442, 194029), (527, 162734), (569, 150722), (682, 125749), (806, 106403), (1054, 81367), (1138, 75361), (2431, 35278), (4433, 19346), (4862, 17639), (5797, 14794), (6259, 13702), (6851, 12518), (7397, 11594), (8866, 9673)]