66438502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{24809}}^1$

素因数の和:24927

約数の個数: 16

約数和(自身を含む): 108370080

約数和(自身を除く): 41931578

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 24809, 49618, 322517, 645034, 2555327, 5110654, 33219251, 66438502]

約数ペア:

[(1, 66438502), (2, 33219251), (13, 5110654), (26, 2555327), (103, 645034), (206, 322517), (1339, 49618), (2678, 24809)]