91181744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1533

約数の個数: 40

約数和(自身を含む): 187898688

約数和(自身を除く): 96716944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 271, 272, 542, 1084, 1237, 2168, 2474, 4336, 4607, 4948, 9214, 9896, 18428, 19792, 21029, 36856, 42058, 73712, 84116, 168232, 335227, 336464, 670454, 1340908, 2681816, 5363632, 5698859, 11397718, 22795436, 45590872, 91181744]

約数ペア:

[(1, 91181744), (2, 45590872), (4, 22795436), (8, 11397718), (16, 5698859), (17, 5363632), (34, 2681816), (68, 1340908), (136, 670454), (271, 336464), (272, 335227), (542, 168232), (1084, 84116), (1237, 73712), (2168, 42058), (2474, 36856), (4336, 21029), (4607, 19792), (4948, 18428), (9214, 9896)]