87019716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1035949}}^1$

素因数の和:1035963

約数の個数: 24

約数和(自身を含む): 232052800

約数和(自身を除く): 145033084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1035949, 2071898, 3107847, 4143796, 6215694, 7251643, 12431388, 14503286, 21754929, 29006572, 43509858, 87019716]

約数ペア:

[(1, 87019716), (2, 43509858), (3, 29006572), (4, 21754929), (6, 14503286), (7, 12431388), (12, 7251643), (14, 6215694), (21, 4143796), (28, 3107847), (42, 2071898), (84, 1035949)]