61891488

素因数分解:

$2^5\times 3^2\times {\mathrm{311}}^1\times {\mathrm{691}}^1$

素因数の和:1018

約数の個数: 72

約数和(自身を含む): 176825376

約数和(自身を除く): 114933888

約数列:

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

約数ペア:

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