72556172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{6257}}^1$

素因数の和:6497

約数の個数: 24

約数和(自身を含む): 137375616

約数和(自身を除く): 64819444

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 2899, 5798, 6257, 11596, 12514, 25028, 81341, 162682, 325364, 1395311, 2790622, 5581244, 18139043, 36278086, 72556172]

約数ペア:

[(1, 72556172), (2, 36278086), (4, 18139043), (13, 5581244), (26, 2790622), (52, 1395311), (223, 325364), (446, 162682), (892, 81341), (2899, 25028), (5798, 12514), (6257, 11596)]