74205136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{272813}}^1$

素因数の和:272838

約数の個数: 20

約数和(自身を含む): 152230212

約数和(自身を除く): 78025076

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 272813, 545626, 1091252, 2182504, 4365008, 4637821, 9275642, 18551284, 37102568, 74205136]

約数ペア:

[(1, 74205136), (2, 37102568), (4, 18551284), (8, 9275642), (16, 4637821), (17, 4365008), (34, 2182504), (68, 1091252), (136, 545626), (272, 272813)]