64407238

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{30467}}^1$

素因数の和:30627

約数の個数: 16

約数和(自身を含む): 111147264

約数和(自身を除く): 46740026

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 30467, 60934, 213269, 426538, 4600517, 9201034, 32203619, 64407238]

約数ペア:

[(1, 64407238), (2, 32203619), (7, 9201034), (14, 4600517), (151, 426538), (302, 213269), (1057, 60934), (2114, 30467)]