71672408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27737}}^1$

素因数の和:27779

約数の個数: 32

約数和(自身を含む): 149785200

約数和(自身を除く): 78112792

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 27737, 55474, 110948, 221896, 471529, 527003, 943058, 1054006, 1886116, 2108012, 3772232, 4216024, 8959051, 17918102, 35836204, 71672408]

約数ペア:

[(1, 71672408), (2, 35836204), (4, 17918102), (8, 8959051), (17, 4216024), (19, 3772232), (34, 2108012), (38, 1886116), (68, 1054006), (76, 943058), (136, 527003), (152, 471529), (323, 221896), (646, 110948), (1292, 55474), (2584, 27737)]