63966378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1523009}}^1$

素因数の和:1523021

約数の個数: 16

約数和(自身を含む): 146208960

約数和(自身を除く): 82242582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1523009, 3046018, 4569027, 9138054, 10661063, 21322126, 31983189, 63966378]

約数ペア:

[(1, 63966378), (2, 31983189), (3, 21322126), (6, 10661063), (7, 9138054), (14, 4569027), (21, 3046018), (42, 1523009)]