68975268

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{133673}}^1$

素因数の和:133723

約数の個数: 24

約数和(自身を含む): 164686368

約数和(自身を除く): 95711100

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 133673, 267346, 401019, 534692, 802038, 1604076, 5747939, 11495878, 17243817, 22991756, 34487634, 68975268]

約数ペア:

[(1, 68975268), (2, 34487634), (3, 22991756), (4, 17243817), (6, 11495878), (12, 5747939), (43, 1604076), (86, 802038), (129, 534692), (172, 401019), (258, 267346), (516, 133673)]