56399994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5393}}^1$

素因数の和:5491

約数の個数: 48

約数和(自身を含む): 141365952

約数和(自身を除く): 84965958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 5393, 10458, 10786, 16179, 32358, 37751, 48537, 75502, 97074, 113253, 226506, 339759, 447619, 679518, 895238, 1342857, 2685714, 3133333, 4028571, 6266666, 8057142, 9399999, 18799998, 28199997, 56399994]

約数ペア:

[(1, 56399994), (2, 28199997), (3, 18799998), (6, 9399999), (7, 8057142), (9, 6266666), (14, 4028571), (18, 3133333), (21, 2685714), (42, 1342857), (63, 895238), (83, 679518), (126, 447619), (166, 339759), (249, 226506), (498, 113253), (581, 97074), (747, 75502), (1162, 48537), (1494, 37751), (1743, 32358), (3486, 16179), (5229, 10786), (5393, 10458)]