72160936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20641}}^1$

素因数の和:20689

約数の個数: 32

約数和(自身を含む): 148622400

約数和(自身を除く): 76461464

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 20641, 41282, 82564, 165128, 392179, 474743, 784358, 949486, 1568716, 1898972, 3137432, 3797944, 9020117, 18040234, 36080468, 72160936]

約数ペア:

[(1, 72160936), (2, 36080468), (4, 18040234), (8, 9020117), (19, 3797944), (23, 3137432), (38, 1898972), (46, 1568716), (76, 949486), (92, 784358), (152, 474743), (184, 392179), (437, 165128), (874, 82564), (1748, 41282), (3496, 20641)]