66419206

素因数分解:

$2^1\times 7^3\times {\mathrm{96821}}^1$

素因数の和:96844

約数の個数: 16

約数和(自身を含む): 116186400

約数和(自身を除く): 49767194

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 96821, 193642, 677747, 1355494, 4744229, 9488458, 33209603, 66419206]

約数ペア:

[(1, 66419206), (2, 33209603), (7, 9488458), (14, 4744229), (49, 1355494), (98, 677747), (343, 193642), (686, 96821)]