78405380824

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3934433}}^1$

素因数の和:3934539

約数の個数: 32

約数和(自身を含む): 152970793920

約数和(自身を除く): 74565413096

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 212, 376, 424, 2491, 4982, 9964, 19928, 3934433, 7868866, 15737732, 31475464, 184918351, 208524949, 369836702, 417049898, 739673404, 834099796, 1479346808, 1668199592, 9800672603, 19601345206, 39202690412, 78405380824]

約数ペア:

[(1, 78405380824), (2, 39202690412), (4, 19601345206), (8, 9800672603), (47, 1668199592), (53, 1479346808), (94, 834099796), (106, 739673404), (188, 417049898), (212, 369836702), (376, 208524949), (424, 184918351), (2491, 31475464), (4982, 15737732), (9964, 7868866), (19928, 3934433)]