64350026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{27809}}^1$

素因数の和:27913

約数の個数: 16

約数和(自身を含む): 105121800

約数和(自身を除く): 40771774

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 27809, 55618, 361517, 723034, 2475001, 4950002, 32175013, 64350026]

約数ペア:

[(1, 64350026), (2, 32175013), (13, 4950002), (26, 2475001), (89, 723034), (178, 361517), (1157, 55618), (2314, 27809)]