64387622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{66931}}^1$

素因数の和:66983

約数の個数: 16

約数和(自身を含む): 106823472

約数和(自身を除く): 42435850

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 66931, 133862, 870103, 1740206, 2476447, 4952894, 32193811, 64387622]

約数ペア:

[(1, 64387622), (2, 32193811), (13, 4952894), (26, 2476447), (37, 1740206), (74, 870103), (481, 133862), (962, 66931)]