78563688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{467641}}^1$

素因数の和:467657

約数の個数: 32

約数和(自身を含む): 224468160

約数和(自身を除く): 145904472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 467641, 935282, 1402923, 1870564, 2805846, 3273487, 3741128, 5611692, 6546974, 9820461, 11223384, 13093948, 19640922, 26187896, 39281844, 78563688]

約数ペア:

[(1, 78563688), (2, 39281844), (3, 26187896), (4, 19640922), (6, 13093948), (7, 11223384), (8, 9820461), (12, 6546974), (14, 5611692), (21, 3741128), (24, 3273487), (28, 2805846), (42, 1870564), (56, 1402923), (84, 935282), (168, 467641)]