64049470

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{87739}}^1$

素因数の和:87819

約数の個数: 16

約数和(自身を含む): 116869680

約数和(自身を除く): 52820210

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 87739, 175478, 438695, 877390, 6404947, 12809894, 32024735, 64049470]

約数ペア:

[(1, 64049470), (2, 32024735), (5, 12809894), (10, 6404947), (73, 877390), (146, 438695), (365, 175478), (730, 87739)]