72030881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1511}}^1$

素因数の和:1736

約数の個数: 16

約数和(自身を含む): 82131840

約数和(自身を除く): 10100959

約数列:

[1, 13, 19, 193, 247, 1511, 2509, 3667, 19643, 28709, 47671, 291623, 373217, 3791099, 5540837, 72030881]

約数ペア:

[(1, 72030881), (13, 5540837), (19, 3791099), (193, 373217), (247, 291623), (1511, 47671), (2509, 28709), (3667, 19643)]