81093986

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1\times {\mathrm{997}}^1$

素因数の和:1673

約数の個数: 16

約数和(自身を含む): 123783936

約数和(自身を除く): 42689950

約数列:

[1, 2, 67, 134, 607, 997, 1214, 1994, 40669, 66799, 81338, 133598, 605179, 1210358, 40546993, 81093986]

約数ペア:

[(1, 81093986), (2, 40546993), (67, 1210358), (134, 605179), (607, 133598), (997, 81338), (1214, 66799), (1994, 40669)]