73864970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9041}}^1$

素因数の和:9110

約数の個数: 32

約数和(自身を含む): 143225280

約数和(自身を除く): 69360310

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 9041, 18082, 45205, 90410, 171779, 343558, 388763, 777526, 858895, 1717790, 1943815, 3887630, 7386497, 14772994, 36932485, 73864970]

約数ペア:

[(1, 73864970), (2, 36932485), (5, 14772994), (10, 7386497), (19, 3887630), (38, 1943815), (43, 1717790), (86, 858895), (95, 777526), (190, 388763), (215, 343558), (430, 171779), (817, 90410), (1634, 45205), (4085, 18082), (8170, 9041)]