73874096

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{42359}}^1$

素因数の和:42476

約数の個数: 20

約数和(自身を含む): 144447600

約数和(自身を除く): 70573504

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 42359, 84718, 169436, 338872, 677744, 4617131, 9234262, 18468524, 36937048, 73874096]

約数ペア:

[(1, 73874096), (2, 36937048), (4, 18468524), (8, 9234262), (16, 4617131), (109, 677744), (218, 338872), (436, 169436), (872, 84718), (1744, 42359)]