61858324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19801}}^1$

素因数の和:19887

約数の個数: 24

約数和(自身を含む): 119762496

約数和(自身を除く): 57904172

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 19801, 39602, 79204, 217811, 435622, 871244, 1405871, 2811742, 5623484, 15464581, 30929162, 61858324]

約数ペア:

[(1, 61858324), (2, 30929162), (4, 15464581), (11, 5623484), (22, 2811742), (44, 1405871), (71, 871244), (142, 435622), (284, 217811), (781, 79204), (1562, 39602), (3124, 19801)]