68168996

素因数分解:

$2^2\times 7^2\times {\mathrm{347801}}^1$

素因数の和:347819

約数の個数: 18

約数和(自身を含む): 138772998

約数和(自身を除く): 70604002

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 347801, 695602, 1391204, 2434607, 4869214, 9738428, 17042249, 34084498, 68168996]

約数ペア:

[(1, 68168996), (2, 34084498), (4, 17042249), (7, 9738428), (14, 4869214), (28, 2434607), (49, 1391204), (98, 695602), (196, 347801)]