65172832

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2549}}^1$

素因数の和:2623

約数の個数: 48

約数和(自身を含む): 138801600

約数和(自身を除く): 73628768

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 2549, 3196, 5098, 6392, 10196, 12784, 20392, 25568, 40784, 43333, 81568, 86666, 119803, 173332, 239606, 346664, 479212, 693328, 958424, 1386656, 1916848, 2036651, 3833696, 4073302, 8146604, 16293208, 32586416, 65172832]

約数ペア:

[(1, 65172832), (2, 32586416), (4, 16293208), (8, 8146604), (16, 4073302), (17, 3833696), (32, 2036651), (34, 1916848), (47, 1386656), (68, 958424), (94, 693328), (136, 479212), (188, 346664), (272, 239606), (376, 173332), (544, 119803), (752, 86666), (799, 81568), (1504, 43333), (1598, 40784), (2549, 25568), (3196, 20392), (5098, 12784), (6392, 10196)]