31065968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{62633}}^1$

素因数の和:62672

約数の個数: 20

約数和(自身を含む): 62132928

約数和(自身を除く): 31066960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 62633, 125266, 250532, 501064, 1002128, 1941623, 3883246, 7766492, 15532984, 31065968]

約数ペア:

[(1, 31065968), (2, 15532984), (4, 7766492), (8, 3883246), (16, 1941623), (31, 1002128), (62, 501064), (124, 250532), (248, 125266), (496, 62633)]