73728728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{542123}}^1$

素因数の和:542146

約数の個数: 16

約数和(自身を含む): 146373480

約数和(自身を除く): 72644752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 542123, 1084246, 2168492, 4336984, 9216091, 18432182, 36864364, 73728728]

約数ペア:

[(1, 73728728), (2, 36864364), (4, 18432182), (8, 9216091), (17, 4336984), (34, 2168492), (68, 1084246), (136, 542123)]