72719988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{550909}}^1$

素因数の和:550927

約数の個数: 24

約数和(自身を含む): 185105760

約数和(自身を除く): 112385772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 550909, 1101818, 1652727, 2203636, 3305454, 6059999, 6610908, 12119998, 18179997, 24239996, 36359994, 72719988]

約数ペア:

[(1, 72719988), (2, 36359994), (3, 24239996), (4, 18179997), (6, 12119998), (11, 6610908), (12, 6059999), (22, 3305454), (33, 2203636), (44, 1652727), (66, 1101818), (132, 550909)]