74125821

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16889}}^1$

素因数の和:16929

約数の個数: 32

約数和(自身を含む): 129715200

約数和(自身を除く): 55589379

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 16889, 50667, 118223, 185779, 320891, 354669, 557337, 962673, 1300453, 2246237, 3529801, 3901359, 6738711, 10589403, 24708607, 74125821]

約数ペア:

[(1, 74125821), (3, 24708607), (7, 10589403), (11, 6738711), (19, 3901359), (21, 3529801), (33, 2246237), (57, 1300453), (77, 962673), (133, 557337), (209, 354669), (231, 320891), (399, 185779), (627, 118223), (1463, 50667), (4389, 16889)]