84509984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3833}}^1$

素因数の和:3909

約数の個数: 48

約数和(自身を含む): 182605752

約数和(自身を除く): 98095768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 3833, 5512, 7666, 11024, 15332, 22048, 30664, 49829, 61328, 99658, 122656, 199316, 203149, 398632, 406298, 797264, 812596, 1594528, 1625192, 2640937, 3250384, 5281874, 6500768, 10563748, 21127496, 42254992, 84509984]

約数ペア:

[(1, 84509984), (2, 42254992), (4, 21127496), (8, 10563748), (13, 6500768), (16, 5281874), (26, 3250384), (32, 2640937), (52, 1625192), (53, 1594528), (104, 812596), (106, 797264), (208, 406298), (212, 398632), (416, 203149), (424, 199316), (689, 122656), (848, 99658), (1378, 61328), (1696, 49829), (2756, 30664), (3833, 22048), (5512, 15332), (7666, 11024)]