31262928

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 85946880

約数和(自身を除く): 54683952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 37, 48, 58, 74, 87, 111, 116, 148, 174, 222, 232, 296, 348, 444, 464, 592, 607, 696, 888, 1073, 1214, 1392, 1776, 1821, 2146, 2428, 3219, 3642, 4292, 4856, 6438, 7284, 8584, 9712, 12876, 14568, 17168, 17603, 22459, 25752, 29136, 35206, 44918, 51504, 52809, 67377, 70412, 89836, 105618, 134754, 140824, 179672, 211236, 269508, 281648, 359344, 422472, 539016, 651311, 844944, 1078032, 1302622, 1953933, 2605244, 3907866, 5210488, 7815732, 10420976, 15631464, 31262928]

約数ペア:

[(1, 31262928), (2, 15631464), (3, 10420976), (4, 7815732), (6, 5210488), (8, 3907866), (12, 2605244), (16, 1953933), (24, 1302622), (29, 1078032), (37, 844944), (48, 651311), (58, 539016), (74, 422472), (87, 359344), (111, 281648), (116, 269508), (148, 211236), (174, 179672), (222, 140824), (232, 134754), (296, 105618), (348, 89836), (444, 70412), (464, 67377), (592, 52809), (607, 51504), (696, 44918), (888, 35206), (1073, 29136), (1214, 25752), (1392, 22459), (1776, 17603), (1821, 17168), (2146, 14568), (2428, 12876), (3219, 9712), (3642, 8584), (4292, 7284), (4856, 6438)]