47087768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 63227752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 911, 923, 994, 1822, 1846, 1988, 3644, 3692, 3976, 6377, 6461, 7288, 7384, 11843, 12754, 12922, 23686, 25508, 25844, 47372, 51016, 51688, 64681, 82901, 94744, 129362, 165802, 258724, 331604, 452767, 517448, 663208, 840853, 905534, 1681706, 1811068, 3363412, 3622136, 5885971, 6726824, 11771942, 23543884, 47087768]

約数ペア:

[(1, 47087768), (2, 23543884), (4, 11771942), (7, 6726824), (8, 5885971), (13, 3622136), (14, 3363412), (26, 1811068), (28, 1681706), (52, 905534), (56, 840853), (71, 663208), (91, 517448), (104, 452767), (142, 331604), (182, 258724), (284, 165802), (364, 129362), (497, 94744), (568, 82901), (728, 64681), (911, 51688), (923, 51016), (994, 47372), (1822, 25844), (1846, 25508), (1988, 23686), (3644, 12922), (3692, 12754), (3976, 11843), (6377, 7384), (6461, 7288)]