67898896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{326437}}^1$

素因数の和:326458

約数の個数: 20

約数和(自身を含む): 141674092

約数和(自身を除く): 73775196

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 326437, 652874, 1305748, 2611496, 4243681, 5222992, 8487362, 16974724, 33949448, 67898896]

約数ペア:

[(1, 67898896), (2, 33949448), (4, 16974724), (8, 8487362), (13, 5222992), (16, 4243681), (26, 2611496), (52, 1305748), (104, 652874), (208, 326437)]