64123852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 36

約数和(自身を含む): 123452560

約数和(自身を除く): 59328708

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 439, 689, 878, 1378, 1756, 2756, 2809, 5618, 5707, 11236, 11414, 22828, 23267, 36517, 46534, 73034, 93068, 146068, 302471, 604942, 1209884, 1233151, 2466302, 4932604, 16030963, 32061926, 64123852]

約数ペア:

[(1, 64123852), (2, 32061926), (4, 16030963), (13, 4932604), (26, 2466302), (52, 1233151), (53, 1209884), (106, 604942), (212, 302471), (439, 146068), (689, 93068), (878, 73034), (1378, 46534), (1756, 36517), (2756, 23267), (2809, 22828), (5618, 11414), (5707, 11236)]