64385936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{236713}}^1$

素因数の和:236738

約数の個数: 20

約数和(自身を含む): 132086412

約数和(自身を除く): 67700476

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 236713, 473426, 946852, 1893704, 3787408, 4024121, 8048242, 16096484, 32192968, 64385936]

約数ペア:

[(1, 64385936), (2, 32192968), (4, 16096484), (8, 8048242), (16, 4024121), (17, 3787408), (34, 1893704), (68, 946852), (136, 473426), (272, 236713)]