81134928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{80491}}^1$

素因数の和:80512

約数の個数: 60

約数和(自身を含む): 259506208

約数和(自身を除く): 178371280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 80491, 160982, 241473, 321964, 482946, 563437, 643928, 724419, 965892, 1126874, 1287856, 1448838, 1690311, 1931784, 2253748, 2897676, 3380622, 3863568, 4507496, 5070933, 5795352, 6761244, 9014992, 10141866, 11590704, 13522488, 20283732, 27044976, 40567464, 81134928]

約数ペア:

[(1, 81134928), (2, 40567464), (3, 27044976), (4, 20283732), (6, 13522488), (7, 11590704), (8, 10141866), (9, 9014992), (12, 6761244), (14, 5795352), (16, 5070933), (18, 4507496), (21, 3863568), (24, 3380622), (28, 2897676), (36, 2253748), (42, 1931784), (48, 1690311), (56, 1448838), (63, 1287856), (72, 1126874), (84, 965892), (112, 724419), (126, 643928), (144, 563437), (168, 482946), (252, 321964), (336, 241473), (504, 160982), (1008, 80491)]