67918084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{68743}}^1$

素因数の和:68779

約数の個数: 24

約数和(自身を含む): 134738240

約数和(自身を除く): 66820156

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 68743, 137486, 274972, 893659, 1306117, 1787318, 2612234, 3574636, 5224468, 16979521, 33959042, 67918084]

約数ペア:

[(1, 67918084), (2, 33959042), (4, 16979521), (13, 5224468), (19, 3574636), (26, 2612234), (38, 1787318), (52, 1306117), (76, 893659), (247, 274972), (494, 137486), (988, 68743)]