68309408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 142420320

約数和(自身を除く): 74110912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 283, 304, 397, 566, 608, 794, 1132, 1588, 2264, 3176, 4528, 5377, 6352, 7543, 9056, 10754, 12704, 15086, 21508, 30172, 43016, 60344, 86032, 112351, 120688, 172064, 224702, 241376, 449404, 898808, 1797616, 2134669, 3595232, 4269338, 8538676, 17077352, 34154704, 68309408]

約数ペア:

[(1, 68309408), (2, 34154704), (4, 17077352), (8, 8538676), (16, 4269338), (19, 3595232), (32, 2134669), (38, 1797616), (76, 898808), (152, 449404), (283, 241376), (304, 224702), (397, 172064), (566, 120688), (608, 112351), (794, 86032), (1132, 60344), (1588, 43016), (2264, 30172), (3176, 21508), (4528, 15086), (5377, 12704), (6352, 10754), (7543, 9056)]