84511772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2801}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 156127440

約数和(自身を除く): 71615668

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 1588, 2801, 5602, 7543, 11204, 15086, 30172, 53219, 106438, 212876, 1111997, 2223994, 4447988, 21127943, 42255886, 84511772]

約数ペア:

[(1, 84511772), (2, 42255886), (4, 21127943), (19, 4447988), (38, 2223994), (76, 1111997), (397, 212876), (794, 106438), (1588, 53219), (2801, 30172), (5602, 15086), (7543, 11204)]