71360432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31189}}^1$

素因数の和:31221

約数の個数: 40

約数和(自身を含む): 162437520

約数和(自身を除く): 91077088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 31189, 62378, 124756, 249512, 343079, 405457, 499024, 686158, 810914, 1372316, 1621828, 2744632, 3243656, 4460027, 5489264, 6487312, 8920054, 17840108, 35680216, 71360432]

約数ペア:

[(1, 71360432), (2, 35680216), (4, 17840108), (8, 8920054), (11, 6487312), (13, 5489264), (16, 4460027), (22, 3243656), (26, 2744632), (44, 1621828), (52, 1372316), (88, 810914), (104, 686158), (143, 499024), (176, 405457), (208, 343079), (286, 249512), (572, 124756), (1144, 62378), (2288, 31189)]