67221608

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 128409600

約数和(自身を除く): 61187992

約数列:

[1, 2, 4, 8, 109, 127, 218, 254, 436, 508, 607, 872, 1016, 1214, 2428, 4856, 13843, 27686, 55372, 66163, 77089, 110744, 132326, 154178, 264652, 308356, 529304, 616712, 8402701, 16805402, 33610804, 67221608]

約数ペア:

[(1, 67221608), (2, 33610804), (4, 16805402), (8, 8402701), (109, 616712), (127, 529304), (218, 308356), (254, 264652), (436, 154178), (508, 132326), (607, 110744), (872, 77089), (1016, 66163), (1214, 55372), (2428, 27686), (4856, 13843)]