67964464

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{15791}}^1$

素因数の和:16068

約数の個数: 20

約数和(自身を含む): 132179040

約数和(自身を除く): 64214576

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 15791, 31582, 63164, 126328, 252656, 4247779, 8495558, 16991116, 33982232, 67964464]

約数ペア:

[(1, 67964464), (2, 33982232), (4, 16991116), (8, 8495558), (16, 4247779), (269, 252656), (538, 126328), (1076, 63164), (2152, 31582), (4304, 15791)]