64391852

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{135277}}^1$

素因数の和:135305

約数の個数: 24

約数和(自身を含む): 136360224

約数和(自身を除く): 71968372

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 135277, 270554, 541108, 946939, 1893878, 2299709, 3787756, 4599418, 9198836, 16097963, 32195926, 64391852]

約数ペア:

[(1, 64391852), (2, 32195926), (4, 16097963), (7, 9198836), (14, 4599418), (17, 3787756), (28, 2299709), (34, 1893878), (68, 946939), (119, 541108), (238, 270554), (476, 135277)]