71439246

素因数分解:

$2^1\times 3^4\times {\mathrm{440983}}^1$

素因数の和:440997

約数の個数: 20

約数和(自身を含む): 160077192

約数和(自身を除く): 88637946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 440983, 881966, 1322949, 2645898, 3968847, 7937694, 11906541, 23813082, 35719623, 71439246]

約数ペア:

[(1, 71439246), (2, 35719623), (3, 23813082), (6, 11906541), (9, 7937694), (18, 3968847), (27, 2645898), (54, 1322949), (81, 881966), (162, 440983)]