81374952

素因数分解:

$2^3\times 3^1\times {\mathrm{283}}^1\times {\mathrm{11981}}^1$

素因数の和:12273

約数の個数: 32

約数和(自身を含む): 204173280

約数和(自身を除く): 122798328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 283, 566, 849, 1132, 1698, 2264, 3396, 6792, 11981, 23962, 35943, 47924, 71886, 95848, 143772, 287544, 3390623, 6781246, 10171869, 13562492, 20343738, 27124984, 40687476, 81374952]

約数ペア:

[(1, 81374952), (2, 40687476), (3, 27124984), (4, 20343738), (6, 13562492), (8, 10171869), (12, 6781246), (24, 3390623), (283, 287544), (566, 143772), (849, 95848), (1132, 71886), (1698, 47924), (2264, 35943), (3396, 23962), (6792, 11981)]