90517966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1511}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 169827840

約数和(自身を除く): 79309874

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 389, 778, 1511, 2723, 3022, 4279, 5446, 8558, 10577, 16621, 21154, 29953, 33242, 59906, 116347, 232694, 587779, 1175558, 4114453, 6465569, 8228906, 12931138, 45258983, 90517966]

約数ペア:

[(1, 90517966), (2, 45258983), (7, 12931138), (11, 8228906), (14, 6465569), (22, 4114453), (77, 1175558), (154, 587779), (389, 232694), (778, 116347), (1511, 59906), (2723, 33242), (3022, 29953), (4279, 21154), (5446, 16621), (8558, 10577)]