66806768

素因数分解:

$2^4\times 7^1\times {\mathrm{596489}}^1$

素因数の和:596504

約数の個数: 20

約数和(自身を含む): 147929520

約数和(自身を除く): 81122752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 596489, 1192978, 2385956, 4175423, 4771912, 8350846, 9543824, 16701692, 33403384, 66806768]

約数ペア:

[(1, 66806768), (2, 33403384), (4, 16701692), (7, 9543824), (8, 8350846), (14, 4771912), (16, 4175423), (28, 2385956), (56, 1192978), (112, 596489)]