64910449281

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{27751}}^1$

素因数の和:28197

約数の個数: 32

約数和(自身を含む): 91435069440

約数和(自身を除く): 26524620159

約数列:

[1, 3, 23, 69, 109, 311, 327, 933, 2507, 7153, 7521, 21459, 27751, 33899, 83253, 101697, 638273, 779677, 1914819, 2339031, 3024859, 8630561, 9074577, 25891683, 69571757, 198502903, 208715271, 595508709, 940731149, 2822193447, 21636816427, 64910449281]

約数ペア:

[(1, 64910449281), (3, 21636816427), (23, 2822193447), (69, 940731149), (109, 595508709), (311, 208715271), (327, 198502903), (933, 69571757), (2507, 25891683), (7153, 9074577), (7521, 8630561), (21459, 3024859), (27751, 2339031), (33899, 1914819), (83253, 779677), (101697, 638273)]