72612018

素因数分解:

$2^1\times 3^3\times {\mathrm{1344667}}^1$

素因数の和:1344678

約数の個数: 16

約数和(自身を含む): 161360160

約数和(自身を除く): 88748142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1344667, 2689334, 4034001, 8068002, 12102003, 24204006, 36306009, 72612018]

約数ペア:

[(1, 72612018), (2, 36306009), (3, 24204006), (6, 12102003), (9, 8068002), (18, 4034001), (27, 2689334), (54, 1344667)]