66429944

素因数分解:

$2^3\times 7^1\times {\mathrm{1186249}}^1$

素因数の和:1186262

約数の個数: 16

約数和(自身を含む): 142350000

約数和(自身を除く): 75920056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1186249, 2372498, 4744996, 8303743, 9489992, 16607486, 33214972, 66429944]

約数ペア:

[(1, 66429944), (2, 33214972), (4, 16607486), (7, 9489992), (8, 8303743), (14, 4744996), (28, 2372498), (56, 1186249)]