74204456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{545621}}^1$

素因数の和:545644

約数の個数: 16

約数和(自身を含む): 147317940

約数和(自身を除く): 73113484

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 545621, 1091242, 2182484, 4364968, 9275557, 18551114, 37102228, 74204456]

約数ペア:

[(1, 74204456), (2, 37102228), (4, 18551114), (8, 9275557), (17, 4364968), (34, 2182484), (68, 1091242), (136, 545621)]