66975538

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{5827}}^1$

素因数の和:6657

約数の個数: 16

約数和(自身を含む): 114974784

約数和(自身を除く): 47999246

約数列:

[1, 2, 7, 14, 821, 1642, 5747, 5827, 11494, 11654, 40789, 81578, 4783967, 9567934, 33487769, 66975538]

約数ペア:

[(1, 66975538), (2, 33487769), (7, 9567934), (14, 4783967), (821, 81578), (1642, 40789), (5747, 11654), (5827, 11494)]