74202484

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{64189}}^1$

素因数の和:64227

約数の個数: 18

約数和(自身を含む): 137944310

約数和(自身を除く): 63741826

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 64189, 128378, 256756, 1091213, 2182426, 4364852, 18550621, 37101242, 74202484]

約数ペア:

[(1, 74202484), (2, 37101242), (4, 18550621), (17, 4364852), (34, 2182426), (68, 1091213), (289, 256756), (578, 128378), (1156, 64189)]