71838198

素因数分解:

$2^1\times 3^3\times {\mathrm{1330337}}^1$

素因数の和:1330348

約数の個数: 16

約数和(自身を含む): 159640560

約数和(自身を除く): 87802362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1330337, 2660674, 3991011, 7982022, 11973033, 23946066, 35919099, 71838198]

約数ペア:

[(1, 71838198), (2, 35919099), (3, 23946066), (6, 11973033), (9, 7982022), (18, 3991011), (27, 2660674), (54, 1330337)]