87329572

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 172166400

約数和(自身を除く): 84836828

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 349, 484, 517, 698, 1034, 1331, 1396, 2068, 2662, 3839, 5324, 5687, 7678, 11374, 15356, 16403, 22748, 32806, 42229, 62557, 65612, 84458, 125114, 168916, 180433, 250228, 360866, 464519, 721732, 929038, 1858076, 1984763, 3969526, 7939052, 21832393, 43664786, 87329572]

約数ペア:

[(1, 87329572), (2, 43664786), (4, 21832393), (11, 7939052), (22, 3969526), (44, 1984763), (47, 1858076), (94, 929038), (121, 721732), (188, 464519), (242, 360866), (349, 250228), (484, 180433), (517, 168916), (698, 125114), (1034, 84458), (1331, 65612), (1396, 62557), (2068, 42229), (2662, 32806), (3839, 22748), (5324, 16403), (5687, 15356), (7678, 11374)]