72008821

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 78246000

約数和(自身を除く): 6237179

約数列:

[1, 17, 53, 229, 349, 901, 3893, 5933, 12137, 18497, 79921, 206329, 314449, 1358657, 4235813, 72008821]

約数ペア:

[(1, 72008821), (17, 4235813), (53, 1358657), (229, 314449), (349, 206329), (901, 79921), (3893, 18497), (5933, 12137)]