68816330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{56873}}^1$

素因数の和:56902

約数の個数: 24

約数和(自身を含む): 136156356

約数和(自身を除く): 67340026

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 56873, 113746, 284365, 568730, 625603, 1251206, 3128015, 6256030, 6881633, 13763266, 34408165, 68816330]

約数ペア:

[(1, 68816330), (2, 34408165), (5, 13763266), (10, 6881633), (11, 6256030), (22, 3128015), (55, 1251206), (110, 625603), (121, 568730), (242, 284365), (605, 113746), (1210, 56873)]