66741323614

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{260747}}^1$

素因数の和:261192

約数の個数: 32

約数和(自身を含む): 117148861440

約数和(自身を除く): 50407537826

約数列:

[1, 2, 7, 14, 47, 94, 329, 389, 658, 778, 2723, 5446, 18283, 36566, 127981, 255962, 260747, 521494, 1825229, 3650458, 12255109, 24510218, 85785763, 101430583, 171571526, 202861166, 710014081, 1420028162, 4767237401, 9534474802, 33370661807, 66741323614]

約数ペア:

[(1, 66741323614), (2, 33370661807), (7, 9534474802), (14, 4767237401), (47, 1420028162), (94, 710014081), (329, 202861166), (389, 171571526), (658, 101430583), (778, 85785763), (2723, 24510218), (5446, 12255109), (18283, 3650458), (36566, 1825229), (127981, 521494), (255962, 260747)]