71305735.000000000

素因数分解:

$2^6\times 3^2\times {\mathrm{311}}^1\times {\mathrm{691}}^1$

素因数の和:1020

約数の個数: 84

約数和(自身を含む): 356457504

約数和(自身を除く): 232674528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 311, 576, 622, 691, 933, 1244, 1382, 1866, 2073, 2488, 2764, 2799, 3732, 4146, 4976, 5528, 5598, 6219, 7464, 8292, 9952, 11056, 11196, 12438, 14928, 16584, 19904, 22112, 22392, 24876, 29856, 33168, 44224, 44784, 49752, 59712, 66336, 89568, 99504, 132672, 179136, 199008, 214901, 398016, 429802, 644703, 859604, 1289406, 1719208, 1934109, 2578812, 3438416, 3868218, 5157624, 6876832, 7736436, 10315248, 13753664, 15472872, 20630496, 30945744, 41260992, 61891488, 123782976]

約数ペア:

[(1, 123782976), (2, 61891488), (3, 41260992), (4, 30945744), (6, 20630496), (8, 15472872), (9, 13753664), (12, 10315248), (16, 7736436), (18, 6876832), (24, 5157624), (32, 3868218), (36, 3438416), (48, 2578812), (64, 1934109), (72, 1719208), (96, 1289406), (144, 859604), (192, 644703), (288, 429802), (311, 398016), (576, 214901), (622, 199008), (691, 179136), (933, 132672), (1244, 99504), (1382, 89568), (1866, 66336), (2073, 59712), (2488, 49752), (2764, 44784), (2799, 44224), (3732, 33168), (4146, 29856), (4976, 24876), (5528, 22392), (5598, 22112), (6219, 19904), (7464, 16584), (8292, 14928), (9952, 12438), (11056, 11196)]