64135818

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 142101960

約数和(自身を除く): 77966142

約数列:

[1, 2, 3, 6, 9, 18, 97, 109, 194, 218, 291, 327, 337, 582, 654, 674, 873, 981, 1011, 1746, 1962, 2022, 3033, 6066, 10573, 21146, 31719, 32689, 36733, 63438, 65378, 73466, 95157, 98067, 110199, 190314, 196134, 220398, 294201, 330597, 588402, 661194, 3563101, 7126202, 10689303, 21378606, 32067909, 64135818]

約数ペア:

[(1, 64135818), (2, 32067909), (3, 21378606), (6, 10689303), (9, 7126202), (18, 3563101), (97, 661194), (109, 588402), (194, 330597), (218, 294201), (291, 220398), (327, 196134), (337, 190314), (582, 110199), (654, 98067), (674, 95157), (873, 73466), (981, 65378), (1011, 63438), (1746, 36733), (1962, 32689), (2022, 31719), (3033, 21146), (6066, 10573)]