38790649884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{997}}^1\times {\mathrm{66169}}^1$

素因数の和:67187

約数の個数: 72

約数和(自身を含む): 105396105360

約数和(自身を除く): 66605455476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 997, 1994, 2991, 3988, 5982, 6979, 11964, 13958, 20937, 27916, 41874, 48853, 66169, 83748, 97706, 132338, 146559, 195412, 198507, 264676, 293118, 397014, 463183, 586236, 794028, 926366, 1389549, 1852732, 2779098, 3242281, 5558196, 6484562, 9726843, 12969124, 19453686, 38907372, 65970493, 131940986, 197911479, 263881972, 395822958, 461793451, 791645916, 923586902, 1385380353, 1847173804, 2770760706, 3232554157, 5541521412, 6465108314, 9697662471, 12930216628, 19395324942, 38790649884]

約数ペア:

[(1, 38790649884), (2, 19395324942), (3, 12930216628), (4, 9697662471), (6, 6465108314), (7, 5541521412), (12, 3232554157), (14, 2770760706), (21, 1847173804), (28, 1385380353), (42, 923586902), (49, 791645916), (84, 461793451), (98, 395822958), (147, 263881972), (196, 197911479), (294, 131940986), (588, 65970493), (997, 38907372), (1994, 19453686), (2991, 12969124), (3988, 9726843), (5982, 6484562), (6979, 5558196), (11964, 3242281), (13958, 2779098), (20937, 1852732), (27916, 1389549), (41874, 926366), (48853, 794028), (66169, 586236), (83748, 463183), (97706, 397014), (132338, 293118), (146559, 264676), (195412, 198507)]