66120712

素因数分解:

$2^3\times 7^1\times {\mathrm{1180727}}^1$

素因数の和:1180740

約数の個数: 16

約数和(自身を含む): 141687360

約数和(自身を除く): 75566648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1180727, 2361454, 4722908, 8265089, 9445816, 16530178, 33060356, 66120712]

約数ペア:

[(1, 66120712), (2, 33060356), (4, 16530178), (7, 9445816), (8, 8265089), (14, 4722908), (28, 2361454), (56, 1180727)]