77917872

素因数分解:

$2^4\times 3^1\times {\mathrm{1623289}}^1$

素因数の和:1623300

約数の個数: 20

約数和(自身を含む): 201287960

約数和(自身を除く): 123370088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1623289, 3246578, 4869867, 6493156, 9739734, 12986312, 19479468, 25972624, 38958936, 77917872]

約数ペア:

[(1, 77917872), (2, 38958936), (3, 25972624), (4, 19479468), (6, 12986312), (8, 9739734), (12, 6493156), (16, 4869867), (24, 3246578), (48, 1623289)]