78028006

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3413}}^1$

素因数の和:3516

約数の個数: 32

約数和(自身を含む): 141585408

約数和(自身を除く): 63557402

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 3413, 6826, 11431, 22862, 23891, 47782, 78499, 156998, 242323, 484646, 549493, 1098986, 1696261, 3392522, 5573429, 11146858, 39014003, 78028006]

約数ペア:

[(1, 78028006), (2, 39014003), (7, 11146858), (14, 5573429), (23, 3392522), (46, 1696261), (71, 1098986), (142, 549493), (161, 484646), (322, 242323), (497, 156998), (994, 78499), (1633, 47782), (3266, 23891), (3413, 22862), (6826, 11431)]