72637902

素因数分解:

$2^1\times 3^2\times {\mathrm{4035439}}^1$

素因数の和:4035447

約数の個数: 12

約数和(自身を含む): 157382160

約数和(自身を除く): 84744258

約数列:

[1, 2, 3, 6, 9, 18, 4035439, 8070878, 12106317, 24212634, 36318951, 72637902]

約数ペア:

[(1, 72637902), (2, 36318951), (3, 24212634), (6, 12106317), (9, 8070878), (18, 4035439)]