81105744

素因数分解:

$2^4\times 3^1\times {\mathrm{1689703}}^1$

素因数の和:1689714

約数の個数: 20

約数和(自身を含む): 209523296

約数和(自身を除く): 128417552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1689703, 3379406, 5069109, 6758812, 10138218, 13517624, 20276436, 27035248, 40552872, 81105744]

約数ペア:

[(1, 81105744), (2, 40552872), (3, 27035248), (4, 20276436), (6, 13517624), (8, 10138218), (12, 6758812), (16, 5069109), (24, 3379406), (48, 1689703)]