79917316

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 142369920

約数和(自身を除く): 62452604

約数列:

[1, 2, 4, 71, 142, 284, 439, 641, 878, 1282, 1756, 2564, 31169, 45511, 62338, 91022, 124676, 182044, 281399, 562798, 1125596, 19979329, 39958658, 79917316]

約数ペア:

[(1, 79917316), (2, 39958658), (4, 19979329), (71, 1125596), (142, 562798), (284, 281399), (439, 182044), (641, 124676), (878, 91022), (1282, 62338), (1756, 45511), (2564, 31169)]