66985408

素因数分解:

$2^6\times 7^1\times {\mathrm{149521}}^1$

素因数の和:149540

約数の個数: 28

約数和(自身を含む): 151914352

約数和(自身を除く): 84928944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 149521, 299042, 598084, 1046647, 1196168, 2093294, 2392336, 4186588, 4784672, 8373176, 9569344, 16746352, 33492704, 66985408]

約数ペア:

[(1, 66985408), (2, 33492704), (4, 16746352), (7, 9569344), (8, 8373176), (14, 4784672), (16, 4186588), (28, 2392336), (32, 2093294), (56, 1196168), (64, 1046647), (112, 598084), (224, 299042), (448, 149521)]