61921418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 106075200

約数和(自身を除く): 44153782

約数列:

[1, 2, 13, 19, 26, 38, 163, 247, 326, 494, 769, 1538, 2119, 3097, 4238, 6194, 9997, 14611, 19994, 29222, 40261, 80522, 125347, 189943, 250694, 379886, 1629511, 2381593, 3259022, 4763186, 30960709, 61921418]

約数ペア:

[(1, 61921418), (2, 30960709), (13, 4763186), (19, 3259022), (26, 2381593), (38, 1629511), (163, 379886), (247, 250694), (326, 189943), (494, 125347), (769, 80522), (1538, 40261), (2119, 29222), (3097, 19994), (4238, 14611), (6194, 9997)]