64813902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2857}}^1$

素因数の和:3080

約数の個数: 32

約数和(自身を含む): 137184000

約数和(自身を除く): 72370098

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 398, 597, 1194, 2857, 3781, 5714, 7562, 8571, 11343, 17142, 22686, 54283, 108566, 162849, 325698, 568543, 1137086, 1705629, 3411258, 10802317, 21604634, 32406951, 64813902]

約数ペア:

[(1, 64813902), (2, 32406951), (3, 21604634), (6, 10802317), (19, 3411258), (38, 1705629), (57, 1137086), (114, 568543), (199, 325698), (398, 162849), (597, 108566), (1194, 54283), (2857, 22686), (3781, 17142), (5714, 11343), (7562, 8571)]