31435164

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{8011}}^1$

素因数の和:8130

約数の個数: 36

約数和(自身を含む): 80200120

約数和(自身を除く): 48764956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 8011, 16022, 24033, 32044, 48066, 72099, 96132, 144198, 288396, 873199, 1746398, 2619597, 3492796, 5239194, 7858791, 10478388, 15717582, 31435164]

約数ペア:

[(1, 31435164), (2, 15717582), (3, 10478388), (4, 7858791), (6, 5239194), (9, 3492796), (12, 2619597), (18, 1746398), (36, 873199), (109, 288396), (218, 144198), (327, 96132), (436, 72099), (654, 48066), (981, 32044), (1308, 24033), (1962, 16022), (3924, 8011)]