72205966

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271451}}^1$

素因数の和:271479

約数の個数: 16

約数和(自身を含む): 130296960

約数和(自身を除く): 58090994

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271451, 542902, 1900157, 3800314, 5157569, 10315138, 36102983, 72205966]

約数ペア:

[(1, 72205966), (2, 36102983), (7, 10315138), (14, 5157569), (19, 3800314), (38, 1900157), (133, 542902), (266, 271451)]