81102224

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19571}}^1$

素因数の和:19623

約数の個数: 40

約数和(自身を含む): 184446528

約数和(自身を除く): 103344304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 19571, 39142, 78284, 136997, 156568, 273994, 313136, 547988, 724127, 1095976, 1448254, 2191952, 2896508, 5068889, 5793016, 10137778, 11586032, 20275556, 40551112, 81102224]

約数ペア:

[(1, 81102224), (2, 40551112), (4, 20275556), (7, 11586032), (8, 10137778), (14, 5793016), (16, 5068889), (28, 2896508), (37, 2191952), (56, 1448254), (74, 1095976), (112, 724127), (148, 547988), (259, 313136), (296, 273994), (518, 156568), (592, 136997), (1036, 78284), (2072, 39142), (4144, 19571)]