64750196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74597}}^1$

素因数の和:74639

約数の個数: 24

約数和(自身を含む): 133679616

約数和(自身を除く): 68929420

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 74597, 149194, 298388, 522179, 1044358, 2088716, 2312507, 4625014, 9250028, 16187549, 32375098, 64750196]

約数ペア:

[(1, 64750196), (2, 32375098), (4, 16187549), (7, 9250028), (14, 4625014), (28, 2312507), (31, 2088716), (62, 1044358), (124, 522179), (217, 298388), (434, 149194), (868, 74597)]