78815688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{469141}}^1$

素因数の和:469157

約数の個数: 32

約数和(自身を含む): 225188160

約数和(自身を除く): 146372472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 469141, 938282, 1407423, 1876564, 2814846, 3283987, 3753128, 5629692, 6567974, 9851961, 11259384, 13135948, 19703922, 26271896, 39407844, 78815688]

約数ペア:

[(1, 78815688), (2, 39407844), (3, 26271896), (4, 19703922), (6, 13135948), (7, 11259384), (8, 9851961), (12, 6567974), (14, 5629692), (21, 3753128), (24, 3283987), (28, 2814846), (42, 1876564), (56, 1407423), (84, 938282), (168, 469141)]