80484734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 135907200

約数和(自身を除く): 55422466

約数列:

[1, 2, 11, 22, 43, 86, 149, 298, 473, 571, 946, 1142, 1639, 3278, 6281, 6407, 12562, 12814, 24553, 49106, 70477, 85079, 140954, 170158, 270083, 540166, 935869, 1871738, 3658397, 7316794, 40242367, 80484734]

約数ペア:

[(1, 80484734), (2, 40242367), (11, 7316794), (22, 3658397), (43, 1871738), (86, 935869), (149, 540166), (298, 270083), (473, 170158), (571, 140954), (946, 85079), (1142, 70477), (1639, 49106), (3278, 24553), (6281, 12814), (6407, 12562)]