79678090

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{3739}}^1$

素因数の和:5877

約数の個数: 16

約数和(自身を含む): 143526240

約数和(自身を除く): 63848150

約数列:

[1, 2, 5, 10, 2131, 3739, 4262, 7478, 10655, 18695, 21310, 37390, 7967809, 15935618, 39839045, 79678090]

約数ペア:

[(1, 79678090), (2, 39839045), (5, 15935618), (10, 7967809), (2131, 37390), (3739, 21310), (4262, 18695), (7478, 10655)]