81481614

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{714751}}^1$

素因数の和:714775

約数の個数: 16

約数和(自身を含む): 171540480

約数和(自身を除く): 90058866

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 714751, 1429502, 2144253, 4288506, 13580269, 27160538, 40740807, 81481614]

約数ペア:

[(1, 81481614), (2, 40740807), (3, 27160538), (6, 13580269), (19, 4288506), (38, 2144253), (57, 1429502), (114, 714751)]