68865968

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{19301}}^1$

素因数の和:19532

約数の個数: 20

約数和(自身を含む): 134033088

約数和(自身を除く): 65167120

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 19301, 38602, 77204, 154408, 308816, 4304123, 8608246, 17216492, 34432984, 68865968]

約数ペア:

[(1, 68865968), (2, 34432984), (4, 17216492), (8, 8608246), (16, 4304123), (223, 308816), (446, 154408), (892, 77204), (1784, 38602), (3568, 19301)]