66885412

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 136503360

約数和(自身を除く): 69617948

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 739, 748, 1331, 1478, 2057, 2662, 2956, 4114, 5324, 8129, 8228, 12563, 16258, 22627, 25126, 32516, 45254, 50252, 89419, 90508, 138193, 178838, 276386, 357676, 552772, 983609, 1520123, 1967218, 3040246, 3934436, 6080492, 16721353, 33442706, 66885412]

約数ペア:

[(1, 66885412), (2, 33442706), (4, 16721353), (11, 6080492), (17, 3934436), (22, 3040246), (34, 1967218), (44, 1520123), (68, 983609), (121, 552772), (187, 357676), (242, 276386), (374, 178838), (484, 138193), (739, 90508), (748, 89419), (1331, 50252), (1478, 45254), (2057, 32516), (2662, 25126), (2956, 22627), (4114, 16258), (5324, 12563), (8129, 8228)]