71956984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1039}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 147513600

約数和(自身を除く): 75556616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 787, 1039, 1574, 2078, 3148, 4156, 6296, 8312, 8657, 11429, 17314, 22858, 34628, 45716, 69256, 91432, 817693, 1635386, 3270772, 6541544, 8994623, 17989246, 35978492, 71956984]

約数ペア:

[(1, 71956984), (2, 35978492), (4, 17989246), (8, 8994623), (11, 6541544), (22, 3270772), (44, 1635386), (88, 817693), (787, 91432), (1039, 69256), (1574, 45716), (2078, 34628), (3148, 22858), (4156, 17314), (6296, 11429), (8312, 8657)]