77962833

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 135233280

約数和(自身を除く): 57270447

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 969, 1989, 2063, 2223, 2907, 4199, 6189, 12597, 18567, 26819, 35071, 37791, 39197, 80457, 105213, 117591, 241371, 315639, 352773, 455923, 509561, 666349, 1367769, 1528683, 1999047, 4103307, 4586049, 5997141, 8662537, 25987611, 77962833]

約数ペア:

[(1, 77962833), (3, 25987611), (9, 8662537), (13, 5997141), (17, 4586049), (19, 4103307), (39, 1999047), (51, 1528683), (57, 1367769), (117, 666349), (153, 509561), (171, 455923), (221, 352773), (247, 315639), (323, 241371), (663, 117591), (741, 105213), (969, 80457), (1989, 39197), (2063, 37791), (2223, 35071), (2907, 26819), (4199, 18567), (6189, 12597)]