78578724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{935461}}^1$

素因数の和:935475

約数の個数: 24

約数和(自身を含む): 209543488

約数和(自身を除く): 130964764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 935461, 1870922, 2806383, 3741844, 5612766, 6548227, 11225532, 13096454, 19644681, 26192908, 39289362, 78578724]

約数ペア:

[(1, 78578724), (2, 39289362), (3, 26192908), (4, 19644681), (6, 13096454), (7, 11225532), (12, 6548227), (14, 5612766), (21, 3741844), (28, 2806383), (42, 1870922), (84, 935461)]