68170011

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 113476608

約数和(自身を除く): 45306597

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 3517, 6461, 10551, 19383, 24619, 45721, 73857, 137163, 249707, 320047, 749121, 960141, 1747949, 3246191, 5243847, 9738573, 22723337, 68170011]

約数ペア:

[(1, 68170011), (3, 22723337), (7, 9738573), (13, 5243847), (21, 3246191), (39, 1747949), (71, 960141), (91, 749121), (213, 320047), (273, 249707), (497, 137163), (923, 73857), (1491, 45721), (2769, 24619), (3517, 19383), (6461, 10551)]