79931964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{951571}}^1$

素因数の和:951585

約数の個数: 24

約数和(自身を含む): 213152128

約数和(自身を除く): 133220164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 951571, 1903142, 2854713, 3806284, 5709426, 6660997, 11418852, 13321994, 19982991, 26643988, 39965982, 79931964]

約数ペア:

[(1, 79931964), (2, 39965982), (3, 26643988), (4, 19982991), (6, 13321994), (7, 11418852), (12, 6660997), (14, 5709426), (21, 3806284), (28, 2854713), (42, 1903142), (84, 951571)]