72824017

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 92160000

約数和(自身を除く): 19335983

約数列:

[1, 7, 19, 29, 79, 133, 203, 239, 551, 553, 1501, 1673, 2291, 3857, 4541, 6931, 10507, 16037, 18881, 31787, 43529, 48517, 131689, 132167, 304703, 358739, 547549, 921823, 2511173, 3832843, 10403431, 72824017]

約数ペア:

[(1, 72824017), (7, 10403431), (19, 3832843), (29, 2511173), (79, 921823), (133, 547549), (203, 358739), (239, 304703), (551, 132167), (553, 131689), (1501, 48517), (1673, 43529), (2291, 31787), (3857, 18881), (4541, 16037), (6931, 10507)]