66103910

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{50461}}^1$

素因数の和:50599

約数の個数: 16

約数和(自身を含む): 119897712

約数和(自身を除く): 53793802

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 50461, 100922, 252305, 504610, 6610391, 13220782, 33051955, 66103910]

約数ペア:

[(1, 66103910), (2, 33051955), (5, 13220782), (10, 6610391), (131, 504610), (262, 252305), (655, 100922), (1310, 50461)]