8979678

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 20333040

約数和(自身を除く): 11353362

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 97, 111, 139, 194, 222, 278, 291, 333, 417, 582, 666, 834, 873, 1251, 1746, 2502, 3589, 5143, 7178, 10286, 10767, 13483, 15429, 21534, 26966, 30858, 32301, 40449, 46287, 64602, 80898, 92574, 121347, 242694, 498871, 997742, 1496613, 2993226, 4489839, 8979678]

約数ペア:

[(1, 8979678), (2, 4489839), (3, 2993226), (6, 1496613), (9, 997742), (18, 498871), (37, 242694), (74, 121347), (97, 92574), (111, 80898), (139, 64602), (194, 46287), (222, 40449), (278, 32301), (291, 30858), (333, 26966), (417, 21534), (582, 15429), (666, 13483), (834, 10767), (873, 10286), (1251, 7178), (1746, 5143), (2502, 3589)]