71712984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{426863}}^1$

素因数の和:426879

約数の個数: 32

約数和(自身を含む): 204894720

約数和(自身を除く): 133181736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 426863, 853726, 1280589, 1707452, 2561178, 2988041, 3414904, 5122356, 5976082, 8964123, 10244712, 11952164, 17928246, 23904328, 35856492, 71712984]

約数ペア:

[(1, 71712984), (2, 35856492), (3, 23904328), (4, 17928246), (6, 11952164), (7, 10244712), (8, 8964123), (12, 5976082), (14, 5122356), (21, 3414904), (24, 2988041), (28, 2561178), (42, 1707452), (56, 1280589), (84, 853726), (168, 426863)]