64340976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191491}}^1$

素因数の和:191509

約数の個数: 40

約数和(自身を含む): 189960064

約数和(自身を除く): 125619088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 191491, 382982, 574473, 765964, 1148946, 1340437, 1531928, 2297892, 2680874, 3063856, 4021311, 4595784, 5361748, 8042622, 9191568, 10723496, 16085244, 21446992, 32170488, 64340976]

約数ペア:

[(1, 64340976), (2, 32170488), (3, 21446992), (4, 16085244), (6, 10723496), (7, 9191568), (8, 8042622), (12, 5361748), (14, 4595784), (16, 4021311), (21, 3063856), (24, 2680874), (28, 2297892), (42, 1531928), (48, 1340437), (56, 1148946), (84, 765964), (112, 574473), (168, 382982), (336, 191491)]