72372196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81869}}^1$

素因数の和:81903

約数の個数: 24

約数和(自身を含む): 144418680

約数和(自身を除く): 72046484

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 81869, 163738, 327476, 1064297, 1391773, 2128594, 2783546, 4257188, 5567092, 18093049, 36186098, 72372196]

約数ペア:

[(1, 72372196), (2, 36186098), (4, 18093049), (13, 5567092), (17, 4257188), (26, 2783546), (34, 2128594), (52, 1391773), (68, 1064297), (221, 327476), (442, 163738), (884, 81869)]