65145784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{10141}}^1$

素因数の和:10231

約数の個数: 32

約数和(自身を含む): 135091440

約数和(自身を除く): 69945656

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 10141, 20282, 40564, 81128, 111551, 223102, 446204, 740293, 892408, 1480586, 2961172, 5922344, 8143223, 16286446, 32572892, 65145784]

約数ペア:

[(1, 65145784), (2, 32572892), (4, 16286446), (8, 8143223), (11, 5922344), (22, 2961172), (44, 1480586), (73, 892408), (88, 740293), (146, 446204), (292, 223102), (584, 111551), (803, 81128), (1606, 40564), (3212, 20282), (6424, 10141)]