80891702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{2347}}^1$

素因数の和:3275

約数の個数: 16

約数和(自身を含む): 127919040

約数和(自身を除く): 47027338

約数列:

[1, 2, 19, 38, 907, 1814, 2347, 4694, 17233, 34466, 44593, 89186, 2128729, 4257458, 40445851, 80891702]

約数ペア:

[(1, 80891702), (2, 40445851), (19, 4257458), (38, 2128729), (907, 89186), (1814, 44593), (2347, 34466), (4694, 17233)]