66099340

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{10559}}^1$

素因数の和:10881

約数の個数: 24

約数和(自身を含む): 139265280

約数和(自身を除く): 73165940

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 10559, 21118, 42236, 52795, 105590, 211180, 3304967, 6609934, 13219868, 16524835, 33049670, 66099340]

約数ペア:

[(1, 66099340), (2, 33049670), (4, 16524835), (5, 13219868), (10, 6609934), (20, 3304967), (313, 211180), (626, 105590), (1252, 52795), (1565, 42236), (3130, 21118), (6260, 10559)]