72508068

素因数分解:

$2^2\times 3^3\times {\mathrm{509}}^1\times {\mathrm{1319}}^1$

素因数の和:1841

約数の個数: 48

約数和(自身を含む): 188496000

約数和(自身を除く): 115987932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 509, 1018, 1319, 1527, 2036, 2638, 3054, 3957, 4581, 5276, 6108, 7914, 9162, 11871, 13743, 15828, 18324, 23742, 27486, 35613, 47484, 54972, 71226, 142452, 671371, 1342742, 2014113, 2685484, 4028226, 6042339, 8056452, 12084678, 18127017, 24169356, 36254034, 72508068]

約数ペア:

[(1, 72508068), (2, 36254034), (3, 24169356), (4, 18127017), (6, 12084678), (9, 8056452), (12, 6042339), (18, 4028226), (27, 2685484), (36, 2014113), (54, 1342742), (108, 671371), (509, 142452), (1018, 71226), (1319, 54972), (1527, 47484), (2036, 35613), (2638, 27486), (3054, 23742), (3957, 18324), (4581, 15828), (5276, 13743), (6108, 11871), (7914, 9162)]