74157424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{421349}}^1$

素因数の和:421368

約数の個数: 20

約数和(自身を含む): 156742200

約数和(自身を除く): 82584776

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 421349, 842698, 1685396, 3370792, 4634839, 6741584, 9269678, 18539356, 37078712, 74157424]

約数ペア:

[(1, 74157424), (2, 37078712), (4, 18539356), (8, 9269678), (11, 6741584), (16, 4634839), (22, 3370792), (44, 1685396), (88, 842698), (176, 421349)]