68800572

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 179380656

約数和(自身を除く): 110580084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 107, 159, 212, 214, 318, 321, 337, 428, 477, 636, 642, 674, 954, 963, 1011, 1284, 1348, 1908, 1926, 2022, 3033, 3852, 4044, 5671, 6066, 11342, 12132, 17013, 17861, 22684, 34026, 35722, 36059, 51039, 53583, 68052, 71444, 72118, 102078, 107166, 108177, 144236, 160749, 204156, 214332, 216354, 321498, 324531, 432708, 642996, 649062, 1298124, 1911127, 3822254, 5733381, 7644508, 11466762, 17200143, 22933524, 34400286, 68800572]

約数ペア:

[(1, 68800572), (2, 34400286), (3, 22933524), (4, 17200143), (6, 11466762), (9, 7644508), (12, 5733381), (18, 3822254), (36, 1911127), (53, 1298124), (106, 649062), (107, 642996), (159, 432708), (212, 324531), (214, 321498), (318, 216354), (321, 214332), (337, 204156), (428, 160749), (477, 144236), (636, 108177), (642, 107166), (674, 102078), (954, 72118), (963, 71444), (1011, 68052), (1284, 53583), (1348, 51039), (1908, 36059), (1926, 35722), (2022, 34026), (3033, 22684), (3852, 17861), (4044, 17013), (5671, 12132), (6066, 11342)]