68517484

素因数分解:

$2^2\times 7^2\times {\mathrm{349579}}^1$

素因数の和:349597

約数の個数: 18

約数和(自身を含む): 139482420

約数和(自身を除く): 70964936

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 349579, 699158, 1398316, 2447053, 4894106, 9788212, 17129371, 34258742, 68517484]

約数ペア:

[(1, 68517484), (2, 34258742), (4, 17129371), (7, 9788212), (14, 4894106), (28, 2447053), (49, 1398316), (98, 699158), (196, 349579)]