77907874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{49877}}^1$

素因数の和:49961

約数の個数: 16

約数和(自身を含む): 129283776

約数和(自身を除く): 51375902

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 49877, 99754, 548647, 1097294, 3541267, 7082534, 38953937, 77907874]

約数ペア:

[(1, 77907874), (2, 38953937), (11, 7082534), (22, 3541267), (71, 1097294), (142, 548647), (781, 99754), (1562, 49877)]