71980042

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1\times {\mathrm{1009}}^1$

素因数の和:1737

約数の個数: 16

約数和(自身を含む): 110279880

約数和(自身を除く): 38299838

約数列:

[1, 2, 53, 106, 673, 1009, 1346, 2018, 35669, 53477, 71338, 106954, 679057, 1358114, 35990021, 71980042]

約数ペア:

[(1, 71980042), (2, 35990021), (53, 1358114), (106, 679057), (673, 106954), (1009, 71338), (1346, 53477), (2018, 35669)]