42563444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 99207360

約数和(自身を除く): 56643916

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 739, 748, 847, 1309, 1478, 1694, 2057, 2618, 2956, 3388, 4114, 5173, 5236, 8129, 8228, 10346, 12563, 14399, 16258, 20692, 25126, 28798, 32516, 50252, 56903, 57596, 87941, 89419, 113806, 138193, 175882, 178838, 227612, 276386, 351764, 357676, 552772, 625933, 967351, 1251866, 1520123, 1934702, 2503732, 3040246, 3869404, 6080492, 10640861, 21281722, 42563444]

約数ペア:

[(1, 42563444), (2, 21281722), (4, 10640861), (7, 6080492), (11, 3869404), (14, 3040246), (17, 2503732), (22, 1934702), (28, 1520123), (34, 1251866), (44, 967351), (68, 625933), (77, 552772), (119, 357676), (121, 351764), (154, 276386), (187, 227612), (238, 178838), (242, 175882), (308, 138193), (374, 113806), (476, 89419), (484, 87941), (739, 57596), (748, 56903), (847, 50252), (1309, 32516), (1478, 28798), (1694, 25126), (2057, 20692), (2618, 16258), (2956, 14399), (3388, 12563), (4114, 10346), (5173, 8228), (5236, 8129)]