71368938

素因数分解:

$2^1\times 3^4\times {\mathrm{440549}}^1$

素因数の和:440563

約数の個数: 20

約数和(自身を含む): 159919650

約数和(自身を除く): 88550712

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 440549, 881098, 1321647, 2643294, 3964941, 7929882, 11894823, 23789646, 35684469, 71368938]

約数ペア:

[(1, 71368938), (2, 35684469), (3, 23789646), (6, 11894823), (9, 7929882), (18, 3964941), (27, 2643294), (54, 1321647), (81, 881098), (162, 440549)]