90620944

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{7001}}^1$

素因数の和:7818

約数の個数: 20

約数和(自身を含む): 175820220

約数和(自身を除く): 85199276

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 7001, 12944, 14002, 28004, 56008, 112016, 5663809, 11327618, 22655236, 45310472, 90620944]

約数ペア:

[(1, 90620944), (2, 45310472), (4, 22655236), (8, 11327618), (16, 5663809), (809, 112016), (1618, 56008), (3236, 28004), (6472, 14002), (7001, 12944)]