66544142

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{20939}}^1$

素因数の和:21175

約数の個数: 16

約数和(自身を含む): 114583680

約数和(自身を除く): 48039538

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 20939, 41878, 146573, 293146, 4753153, 9506306, 33272071, 66544142]

約数ペア:

[(1, 66544142), (2, 33272071), (7, 9506306), (14, 4753153), (227, 293146), (454, 146573), (1589, 41878), (3178, 20939)]