72164336

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{6907}}^1$

素因数の和:7568

約数の個数: 20

約数和(自身を含む): 140052792

約数和(自身を除く): 67888456

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 6907, 10448, 13814, 27628, 55256, 110512, 4510271, 9020542, 18041084, 36082168, 72164336]

約数ペア:

[(1, 72164336), (2, 36082168), (4, 18041084), (8, 9020542), (16, 4510271), (653, 110512), (1306, 55256), (2612, 27628), (5224, 13814), (6907, 10448)]