68040322

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 124659000

約数和(自身を除く): 56618678

約数列:

[1, 2, 7, 14, 29, 49, 58, 89, 98, 178, 203, 269, 406, 538, 623, 1246, 1421, 1883, 2581, 2842, 3766, 4361, 5162, 7801, 8722, 13181, 15602, 18067, 23941, 26362, 36134, 47882, 54607, 109214, 126469, 167587, 252938, 335174, 382249, 694289, 764498, 1173109, 1388578, 2346218, 4860023, 9720046, 34020161, 68040322]

約数ペア:

[(1, 68040322), (2, 34020161), (7, 9720046), (14, 4860023), (29, 2346218), (49, 1388578), (58, 1173109), (89, 764498), (98, 694289), (178, 382249), (203, 335174), (269, 252938), (406, 167587), (538, 126469), (623, 109214), (1246, 54607), (1421, 47882), (1883, 36134), (2581, 26362), (2842, 23941), (3766, 18067), (4361, 15602), (5162, 13181), (7801, 8722)]