66668072

素因数分解:

$2^3\times {\mathrm{809}}^1\times {\mathrm{10301}}^1$

素因数の和:11116

約数の個数: 16

約数和(自身を含む): 125169300

約数和(自身を除く): 58501228

約数列:

[1, 2, 4, 8, 809, 1618, 3236, 6472, 10301, 20602, 41204, 82408, 8333509, 16667018, 33334036, 66668072]

約数ペア:

[(1, 66668072), (2, 33334036), (4, 16667018), (8, 8333509), (809, 82408), (1618, 41204), (3236, 20602), (6472, 10301)]