77835368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3547}}^1$

素因数の和:3777

約数の個数: 32

約数和(自身を含む): 157956960

約数和(自身を除く): 80121592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 3547, 5486, 7094, 10972, 14188, 21944, 28376, 46111, 92222, 184444, 368888, 748417, 1496834, 2993668, 5987336, 9729421, 19458842, 38917684, 77835368]

約数ペア:

[(1, 77835368), (2, 38917684), (4, 19458842), (8, 9729421), (13, 5987336), (26, 2993668), (52, 1496834), (104, 748417), (211, 368888), (422, 184444), (844, 92222), (1688, 46111), (2743, 28376), (3547, 21944), (5486, 14188), (7094, 10972)]