67851964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{52517}}^1$

素因数の和:52557

約数の個数: 24

約数和(自身を含む): 132345360

約数和(自身を除く): 64493396

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 52517, 105034, 210068, 892789, 997823, 1785578, 1995646, 3571156, 3991292, 16962991, 33925982, 67851964]

約数ペア:

[(1, 67851964), (2, 33925982), (4, 16962991), (17, 3991292), (19, 3571156), (34, 1995646), (38, 1785578), (68, 997823), (76, 892789), (323, 210068), (646, 105034), (1292, 52517)]