72244564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{112181}}^1$

素因数の和:112215

約数の個数: 24

約数和(自身を含む): 150772608

約数和(自身を除く): 78528044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 112181, 224362, 448724, 785267, 1570534, 2580163, 3141068, 5160326, 10320652, 18061141, 36122282, 72244564]

約数ペア:

[(1, 72244564), (2, 36122282), (4, 18061141), (7, 10320652), (14, 5160326), (23, 3141068), (28, 2580163), (46, 1570534), (92, 785267), (161, 448724), (322, 224362), (644, 112181)]