80991604238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{35553821}}^1$

素因数の和:35553907

約数の個数: 16

約数和(自身を含む): 130553634384

約数和(自身を除く): 49562030146

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 35553821, 71107642, 604414957, 1208829914, 2382106007, 4764212014, 40495802119, 80991604238]

約数ペア:

[(1, 80991604238), (2, 40495802119), (17, 4764212014), (34, 2382106007), (67, 1208829914), (134, 604414957), (1139, 71107642), (2278, 35553821)]