68012808

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 175979520

約数和(自身を除く): 107966712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 191, 222, 296, 382, 401, 444, 573, 764, 802, 888, 1146, 1203, 1528, 1604, 2292, 2406, 3208, 4584, 4812, 7067, 9624, 14134, 14837, 21201, 28268, 29674, 42402, 44511, 56536, 59348, 76591, 84804, 89022, 118696, 153182, 169608, 178044, 229773, 306364, 356088, 459546, 612728, 919092, 1838184, 2833867, 5667734, 8501601, 11335468, 17003202, 22670936, 34006404, 68012808]

約数ペア:

[(1, 68012808), (2, 34006404), (3, 22670936), (4, 17003202), (6, 11335468), (8, 8501601), (12, 5667734), (24, 2833867), (37, 1838184), (74, 919092), (111, 612728), (148, 459546), (191, 356088), (222, 306364), (296, 229773), (382, 178044), (401, 169608), (444, 153182), (573, 118696), (764, 89022), (802, 84804), (888, 76591), (1146, 59348), (1203, 56536), (1528, 44511), (1604, 42402), (2292, 29674), (2406, 28268), (3208, 21201), (4584, 14837), (4812, 14134), (7067, 9624)]