81383304

素因数分解:

$2^3\times 3^1\times {\mathrm{3390971}}^1$

素因数の和:3390980

約数の個数: 16

約数和(自身を含む): 203458320

約数和(自身を除く): 122075016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3390971, 6781942, 10172913, 13563884, 20345826, 27127768, 40691652, 81383304]

約数ペア:

[(1, 81383304), (2, 40691652), (3, 27127768), (4, 20345826), (6, 13563884), (8, 10172913), (12, 6781942), (24, 3390971)]