81333648

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{51347}}^1$

素因数の和:51372

約数の個数: 60

約数和(自身を含む): 248318928

約数和(自身を除く): 166985280

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 51347, 102694, 154041, 205388, 308082, 410776, 462123, 564817, 616164, 821552, 924246, 1129634, 1232328, 1694451, 1848492, 2259268, 2464656, 3388902, 3696984, 4518536, 5083353, 6777804, 7393968, 9037072, 10166706, 13555608, 20333412, 27111216, 40666824, 81333648]

約数ペア:

[(1, 81333648), (2, 40666824), (3, 27111216), (4, 20333412), (6, 13555608), (8, 10166706), (9, 9037072), (11, 7393968), (12, 6777804), (16, 5083353), (18, 4518536), (22, 3696984), (24, 3388902), (33, 2464656), (36, 2259268), (44, 1848492), (48, 1694451), (66, 1232328), (72, 1129634), (88, 924246), (99, 821552), (132, 616164), (144, 564817), (176, 462123), (198, 410776), (264, 308082), (396, 205388), (528, 154041), (792, 102694), (1584, 51347)]