65578084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{8819}}^1$

素因数の和:8860

約数の個数: 36

約数和(自身を含む): 135581040

約数和(自身を除く): 70002956

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 8819, 17638, 35276, 97009, 114647, 194018, 229294, 388036, 458588, 1261117, 1490411, 2522234, 2980822, 5044468, 5961644, 16394521, 32789042, 65578084]

約数ペア:

[(1, 65578084), (2, 32789042), (4, 16394521), (11, 5961644), (13, 5044468), (22, 2980822), (26, 2522234), (44, 1490411), (52, 1261117), (143, 458588), (169, 388036), (286, 229294), (338, 194018), (572, 114647), (676, 97009), (1859, 35276), (3718, 17638), (7436, 8819)]